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Merge pull request #13791 from Microsoft/typeof-string-literal-union-type

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`typeof x` now has a string literal union type
This commit is contained in:
Nathan Shively-Sanders 2017-02-07 13:19:08 -08:00 committed by GitHub
commit 363d91425e
86 changed files with 560 additions and 741 deletions
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9
src/compiler/checker.ts
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@ -326,7 +326,6 @@ namespace ts {
"object": TypeFacts.TypeofEQObject,
"function": TypeFacts.TypeofEQFunction
});
const typeofNEFacts = createMapFromTemplate({
"string": TypeFacts.TypeofNEString,
"number": TypeFacts.TypeofNENumber,
@ -336,7 +335,6 @@ namespace ts {
"object": TypeFacts.TypeofNEObject,
"function": TypeFacts.TypeofNEFunction
});
const typeofTypesByName = createMapFromTemplate<Type>({
"string": stringType,
"number": numberType,
@ -344,6 +342,7 @@ namespace ts {
"symbol": esSymbolType,
"undefined": undefinedType
});
const typeofType = createTypeofType();
let jsxElementType: Type;
let _jsxNamespace: string;
@ -1727,6 +1726,10 @@ namespace ts {
return type;
}
function createTypeofType() {
return getUnionType(convertToArray(typeofEQFacts.keys(), s => getLiteralTypeForText(TypeFlags.StringLiteral, s)));
}
// A reserved member name starts with two underscores, but the third character cannot be an underscore
// or the @ symbol. A third underscore indicates an escaped form of an identifer that started
// with at least two underscores. The @ character indicates that the name is denoted by a well known ES
@ -14626,7 +14629,7 @@ namespace ts {
function checkTypeOfExpression(node: TypeOfExpression): Type {
checkExpression(node.expression);
return stringType;
return typeofType;
}
function checkVoidExpression(node: VoidExpression): Type {

8
src/compiler/core.ts
View File

@ -895,6 +895,14 @@ namespace ts {
return result;
}
export function convertToArray<T, U>(iterator: Iterator<T>, f: (value: T) => U) {
const result: U[] = [];
for (let { value, done } = iterator.next(); !done; { value, done } = iterator.next()) {
result.push(f(value));
}
return result;
}
/**
* Calls `callback` for each entry in the map, returning the first truthy result.
* Use `map.forEach` instead for normal iteration.

8
tests/baselines/reference/TypeGuardWithEnumUnion.types
View File

@ -12,7 +12,7 @@ function f1(x: Color | string) {
if (typeof x === "number") {
>typeof x === "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | Color
>"number" : "number"
@ -41,7 +41,7 @@ function f2(x: Color | string | string[]) {
if (typeof x === "object") {
>typeof x === "object" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | Color | string[]
>"object" : "object"
@ -54,7 +54,7 @@ function f2(x: Color | string | string[]) {
}
if (typeof x === "number") {
>typeof x === "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | Color | string[]
>"number" : "number"
@ -76,7 +76,7 @@ function f2(x: Color | string | string[]) {
}
if (typeof x === "string") {
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | Color | string[]
>"string" : "string"

2
tests/baselines/reference/anonymousClassExpression1.types
View File

@ -4,7 +4,7 @@ function f() {
return typeof class {} === "function";
>typeof class {} === "function" : boolean
>typeof class {} : string
>typeof class {} : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>class {} : typeof (Anonymous class)
>"function" : "function"
}

10
tests/baselines/reference/callSignatureWithoutReturnTypeAnnotationInference.types
View File

@ -103,17 +103,17 @@ var r6 = foo6(1);
>1 : 1
function foo7(x) {
>foo7 : (x: any) => string
>foo7 : (x: any) => "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : any
return typeof x;
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : any
}
var r7 = foo7(1);
>r7 : string
>foo7(1) : string
>foo7 : (x: any) => string
>r7 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>foo7(1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>foo7 : (x: any) => "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>1 : 1
// object types

2
tests/baselines/reference/castExpressionParentheses.types
View File

@ -182,7 +182,7 @@ declare var A;
>(<any>typeof A).x : any
>(<any>typeof A) : any
><any>typeof A : any
>typeof A : string
>typeof A : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>A : any
>x : any

4
tests/baselines/reference/castOfAwait.types
View File

@ -8,7 +8,7 @@ async function f() {
>0 : 0
typeof await 0;
>typeof await 0 : string
>typeof await 0 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>await 0 : 0
>0 : 0
@ -21,7 +21,7 @@ async function f() {
>await void <string> typeof <number> void await 0 : any
>void <string> typeof <number> void await 0 : undefined
><string> typeof <number> void await 0 : string
>typeof <number> void await 0 : string
>typeof <number> void await 0 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
><number> void await 0 : number
>void await 0 : undefined
>await 0 : 0

2
tests/baselines/reference/classDoesNotDependOnBaseTypes.types
View File

@ -5,7 +5,7 @@ var x: StringTree;
if (typeof x !== "string") {
>typeof x !== "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : StringTree
>"string" : "string"

6
tests/baselines/reference/conditionalOperatorConditionIsBooleanType.types
View File

@ -120,7 +120,7 @@ true ? exprString1 : exprBoolean1; // union
typeof "123" == "string" ? exprBoolean1 : exprBoolean2;
>typeof "123" == "string" ? exprBoolean1 : exprBoolean2 : boolean
>typeof "123" == "string" : boolean
>typeof "123" : string
>typeof "123" : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>"123" : "123"
>"string" : "string"
>exprBoolean1 : boolean
@ -262,7 +262,7 @@ var resultIsBoolean3 = typeof "123" == "string" ? exprBoolean1 : exprBoolean2;
>resultIsBoolean3 : boolean
>typeof "123" == "string" ? exprBoolean1 : exprBoolean2 : boolean
>typeof "123" == "string" : boolean
>typeof "123" : string
>typeof "123" : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>"123" : "123"
>"string" : "string"
>exprBoolean1 : boolean
@ -299,7 +299,7 @@ var resultIsStringOrBoolean4 = typeof "123" === "string" ? exprString1 : exprBoo
>resultIsStringOrBoolean4 : string | boolean
>typeof "123" === "string" ? exprString1 : exprBoolean1 : string | boolean
>typeof "123" === "string" : boolean
>typeof "123" : string
>typeof "123" : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>"123" : "123"
>"string" : "string"
>exprString1 : string

6
tests/baselines/reference/conditionalOperatorConditoinIsStringType.types
View File

@ -123,7 +123,7 @@ var array = ["1", "2", "3"];
typeof condString ? exprAny1 : exprAny2;
>typeof condString ? exprAny1 : exprAny2 : any
>typeof condString : string
>typeof condString : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>condString : string
>exprAny1 : any
>exprAny2 : any
@ -254,7 +254,7 @@ var resultIsStringOrBoolean2 = "hello" ? exprString1 : exprBoolean1; // union
var resultIsAny3 = typeof condString ? exprAny1 : exprAny2;
>resultIsAny3 : any
>typeof condString ? exprAny1 : exprAny2 : any
>typeof condString : string
>typeof condString : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>condString : string
>exprAny1 : any
>exprAny2 : any
@ -297,7 +297,7 @@ var resultIsObject3 = array[1] ? exprIsObject1 : exprIsObject2;
var resultIsStringOrBoolean3 = typeof condString ? exprString1 : exprBoolean1; // union
>resultIsStringOrBoolean3 : string | boolean
>typeof condString ? exprString1 : exprBoolean1 : string | boolean
>typeof condString : string
>typeof condString : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>condString : string
>exprString1 : string
>exprBoolean1 : boolean

10
tests/baselines/reference/constLocalsInFunctionExpressions.types
View File

@ -12,7 +12,7 @@ function f1() {
if (typeof x === "string") {
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
@ -35,7 +35,7 @@ function f2() {
if (typeof x !== "string") {
>typeof x !== "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
@ -59,7 +59,7 @@ function f3() {
if (typeof x === "string") {
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
@ -82,7 +82,7 @@ function f4() {
if (typeof x !== "string") {
>typeof x !== "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
@ -106,7 +106,7 @@ function f5() {
if (typeof x === "string") {
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"

4
tests/baselines/reference/controlFlowCommaOperator.types
View File

@ -17,7 +17,7 @@ function f(x: string | number | boolean) {
>y : string | number | boolean
>"" : ""
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -36,7 +36,7 @@ function f(x: string | number | boolean) {
>z : string | number | boolean
>1 : 1
>typeof x === "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"number" : "number"

2
tests/baselines/reference/controlFlowDoWhileStatement.types
View File

@ -66,7 +66,7 @@ function c() {
if (typeof x === "string") continue;
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"

8
tests/baselines/reference/controlFlowForStatement.types
View File

@ -82,7 +82,7 @@ function d() {
>x : string | number | boolean
>"" : ""
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
>x = 5 : 5
@ -107,7 +107,7 @@ function e() {
>"" : ""
>0 : 0
>typeof x !== "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | true
>"string" : "string"
>x = "" || true : true
@ -128,7 +128,7 @@ function f() {
for (; typeof x !== "string";) {
>typeof x !== "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -137,7 +137,7 @@ function f() {
if (typeof x === "number") break;
>typeof x === "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"number" : "number"

6
tests/baselines/reference/controlFlowIIFE.types
View File

@ -13,7 +13,7 @@ function f1() {
if (typeof x === "string") {
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
@ -41,7 +41,7 @@ function f2() {
if (typeof x === "string") {
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
@ -73,7 +73,7 @@ function f3() {
if (typeof x === "string") {
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"

4
tests/baselines/reference/controlFlowIfStatement.types
View File

@ -100,7 +100,7 @@ function c<T>(data: string | T): T {
if (typeof data === 'string') {
>typeof data === 'string' : boolean
>typeof data : string
>typeof data : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>data : string | T
>'string' : "string"
@ -124,7 +124,7 @@ function d<T extends string>(data: string | T): never {
if (typeof data === 'string') {
>typeof data === 'string' : boolean
>typeof data : string
>typeof data : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>data : string | T
>'string' : "string"

2
tests/baselines/reference/controlFlowWhileStatement.types
View File

@ -69,7 +69,7 @@ function c() {
if (typeof x === "string") continue;
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"

4
tests/baselines/reference/controlFlowWithIncompleteTypes.types
View File

@ -16,7 +16,7 @@ function foo1() {
if (typeof x === "string") {
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
@ -49,7 +49,7 @@ function foo2() {
if (typeof x === "number") {
>typeof x === "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"number" : "number"

2
tests/baselines/reference/declarationEmitIdentifierPredicates01.types
View File

@ -7,7 +7,7 @@ export function f(x: any): x is number {
return typeof x === "number";
>typeof x === "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : any
>"number" : "number"
}

8
tests/baselines/reference/discriminantsAndPrimitives.types
View File

@ -30,7 +30,7 @@ function f1(x: Foo | Bar | string) {
if (typeof x !== 'string') {
>typeof x !== 'string' : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | Foo | Bar
>'string' : "string"
@ -58,7 +58,7 @@ function f2(x: Foo | Bar | string | undefined) {
if (typeof x === "object") {
>typeof x === "object" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | Foo | Bar | undefined
>"object" : "object"
@ -89,7 +89,7 @@ function f3(x: Foo | Bar | string | null) {
>x && typeof x !== "string" : boolean | "" | null
>x : string | Foo | Bar | null
>typeof x !== "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | Foo | Bar
>"string" : "string"
@ -120,7 +120,7 @@ function f4(x: Foo | Bar | string | number | null) {
>x && typeof x === "object" : boolean | "" | 0 | null
>x : string | number | Foo | Bar | null
>typeof x === "object" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | Foo | Bar
>"object" : "object"

8
tests/baselines/reference/emitExponentiationOperatorInTempalteString4.types
View File

@ -64,7 +64,7 @@ var s;
`${typeof (t1 ** t2 ** t1) } world`;
>`${typeof (t1 ** t2 ** t1) } world` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -162,14 +162,14 @@ var s;
`${typeof (t1 ** t2 ** t1)} hello world ${typeof (t1 ** t2 ** t1)}`;
>`${typeof (t1 ** t2 ** t1)} hello world ${typeof (t1 ** t2 ** t1)}` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
>t2 ** t1 : number
>t2 : number
>t1 : number
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -223,7 +223,7 @@ var s;
`hello ${typeof (t1 ** t2 ** t1)}`;
>`hello ${typeof (t1 ** t2 ** t1)}` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number

8
tests/baselines/reference/emitExponentiationOperatorInTempalteString4ES6.types
View File

@ -64,7 +64,7 @@ var s;
`${typeof (t1 ** t2 ** t1) } world`;
>`${typeof (t1 ** t2 ** t1) } world` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -162,14 +162,14 @@ var s;
`${typeof (t1 ** t2 ** t1)} hello world ${typeof (t1 ** t2 ** t1)}`;
>`${typeof (t1 ** t2 ** t1)} hello world ${typeof (t1 ** t2 ** t1)}` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
>t2 ** t1 : number
>t2 : number
>t1 : number
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -223,7 +223,7 @@ var s;
`hello ${typeof (t1 ** t2 ** t1)}`;
>`hello ${typeof (t1 ** t2 ** t1)}` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number

12
tests/baselines/reference/emitExponentiationOperatorInTemplateString1.types
View File

@ -54,7 +54,7 @@ var s;
`${typeof (t1 ** t2 ** t1) }`;
>`${typeof (t1 ** t2 ** t1) }` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -66,7 +66,7 @@ var s;
>`${1 + typeof (t1 ** t2 ** t1) }` : string
>1 + typeof (t1 ** t2 ** t1) : string
>1 : 1
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -141,14 +141,14 @@ var s;
`${typeof (t1 ** t2 ** t1)}${typeof (t1 ** t2 ** t1)}`;
>`${typeof (t1 ** t2 ** t1)}${typeof (t1 ** t2 ** t1)}` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
>t2 ** t1 : number
>t2 : number
>t1 : number
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -223,14 +223,14 @@ var s;
`${typeof (t1 ** t2 ** t1) } hello world ${typeof (t1 ** t2 ** t1) }`;
>`${typeof (t1 ** t2 ** t1) } hello world ${typeof (t1 ** t2 ** t1) }` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
>t2 ** t1 : number
>t2 : number
>t1 : number
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number

12
tests/baselines/reference/emitExponentiationOperatorInTemplateString1ES6.types
View File

@ -54,7 +54,7 @@ var s;
`${typeof (t1 ** t2 ** t1) }`;
>`${typeof (t1 ** t2 ** t1) }` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -66,7 +66,7 @@ var s;
>`${1 + typeof (t1 ** t2 ** t1) }` : string
>1 + typeof (t1 ** t2 ** t1) : string
>1 : 1
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -141,14 +141,14 @@ var s;
`${typeof (t1 ** t2 ** t1)}${typeof (t1 ** t2 ** t1)}`;
>`${typeof (t1 ** t2 ** t1)}${typeof (t1 ** t2 ** t1)}` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
>t2 ** t1 : number
>t2 : number
>t1 : number
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -223,14 +223,14 @@ var s;
`${typeof (t1 ** t2 ** t1) } hello world ${typeof (t1 ** t2 ** t1) }`;
>`${typeof (t1 ** t2 ** t1) } hello world ${typeof (t1 ** t2 ** t1) }` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
>t2 ** t1 : number
>t2 : number
>t1 : number
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number

12
tests/baselines/reference/emitExponentiationOperatorInTemplateString2.types
View File

@ -54,7 +54,7 @@ var s;
`hello ${typeof (t1 ** t2 ** t1) }`;
>`hello ${typeof (t1 ** t2 ** t1) }` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -66,7 +66,7 @@ var s;
>`hello ${1 + typeof (t1 ** t2 ** t1) }` : string
>1 + typeof (t1 ** t2 ** t1) : string
>1 : 1
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -141,14 +141,14 @@ var s;
`hello ${typeof (t1 ** t2 ** t1) }${typeof (t1 ** t2 ** t1) }`;
>`hello ${typeof (t1 ** t2 ** t1) }${typeof (t1 ** t2 ** t1) }` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
>t2 ** t1 : number
>t2 : number
>t1 : number
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -223,14 +223,14 @@ var s;
`hello ${typeof (t1 ** t2 ** t1) } hello world ${typeof (t1 ** t2 ** t1) }`;
>`hello ${typeof (t1 ** t2 ** t1) } hello world ${typeof (t1 ** t2 ** t1) }` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
>t2 ** t1 : number
>t2 : number
>t1 : number
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number

12
tests/baselines/reference/emitExponentiationOperatorInTemplateString2ES6.types
View File

@ -54,7 +54,7 @@ var s;
`hello ${typeof (t1 ** t2 ** t1) }`;
>`hello ${typeof (t1 ** t2 ** t1) }` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -66,7 +66,7 @@ var s;
>`hello ${1 + typeof (t1 ** t2 ** t1) }` : string
>1 + typeof (t1 ** t2 ** t1) : string
>1 : 1
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -141,14 +141,14 @@ var s;
`hello ${typeof (t1 ** t2 ** t1) }${typeof (t1 ** t2 ** t1) }`;
>`hello ${typeof (t1 ** t2 ** t1) }${typeof (t1 ** t2 ** t1) }` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
>t2 ** t1 : number
>t2 : number
>t1 : number
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -223,14 +223,14 @@ var s;
`hello ${typeof (t1 ** t2 ** t1) } hello world ${typeof (t1 ** t2 ** t1) }`;
>`hello ${typeof (t1 ** t2 ** t1) } hello world ${typeof (t1 ** t2 ** t1) }` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
>t2 ** t1 : number
>t2 : number
>t1 : number
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number

12
tests/baselines/reference/emitExponentiationOperatorInTemplateString3.types
View File

@ -54,7 +54,7 @@ var s;
`${typeof (t1 ** t2 ** t1) } world`;
>`${typeof (t1 ** t2 ** t1) } world` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -66,7 +66,7 @@ var s;
>`${1 + typeof (t1 ** t2 ** t1) } world` : string
>1 + typeof (t1 ** t2 ** t1) : string
>1 : 1
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -141,14 +141,14 @@ var s;
`${typeof (t1 ** t2 ** t1) }${typeof (t1 ** t2 ** t1) } world`;
>`${typeof (t1 ** t2 ** t1) }${typeof (t1 ** t2 ** t1) } world` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
>t2 ** t1 : number
>t2 : number
>t1 : number
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -223,14 +223,14 @@ var s;
`${typeof (t1 ** t2 ** t1) } hello world ${typeof (t1 ** t2 ** t1)} !!`;
>`${typeof (t1 ** t2 ** t1) } hello world ${typeof (t1 ** t2 ** t1)} !!` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
>t2 ** t1 : number
>t2 : number
>t1 : number
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number

12
tests/baselines/reference/emitExponentiationOperatorInTemplateString3ES6.types
View File

@ -54,7 +54,7 @@ var s;
`${typeof (t1 ** t2 ** t1) } world`;
>`${typeof (t1 ** t2 ** t1) } world` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -66,7 +66,7 @@ var s;
>`${1 + typeof (t1 ** t2 ** t1) } world` : string
>1 + typeof (t1 ** t2 ** t1) : string
>1 : 1
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -141,14 +141,14 @@ var s;
`${typeof (t1 ** t2 ** t1) }${typeof (t1 ** t2 ** t1) } world`;
>`${typeof (t1 ** t2 ** t1) }${typeof (t1 ** t2 ** t1) } world` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
>t2 ** t1 : number
>t2 : number
>t1 : number
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
@ -223,14 +223,14 @@ var s;
`${typeof (t1 ** t2 ** t1) } hello world ${typeof (t1 ** t2 ** t1)} !!`;
>`${typeof (t1 ** t2 ** t1) } hello world ${typeof (t1 ** t2 ** t1)} !!` : string
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number
>t2 ** t1 : number
>t2 : number
>t1 : number
>typeof (t1 ** t2 ** t1) : string
>typeof (t1 ** t2 ** t1) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(t1 ** t2 ** t1) : number
>t1 ** t2 ** t1 : number
>t1 : number

2
tests/baselines/reference/interfaceDoesNotDependOnBaseTypes.types
View File

@ -5,7 +5,7 @@ var x: StringTree;
if (typeof x !== "string") {
>typeof x !== "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : StringTree
>"string" : "string"

4
tests/baselines/reference/intersectionTypeNormalization.types
View File

@ -227,9 +227,9 @@ function getValueAsString(value: IntersectionFail): string {
if (value.kind === 'int') {
>value.kind === 'int' : boolean
>value.kind : "int" | "string"
>value.kind : "string" | "int"
>value : IntersectionFail
>kind : "int" | "string"
>kind : "string" | "int"
>'int' : "int"
return '' + value.num;

2
tests/baselines/reference/mappedTypes4.types
View File

@ -29,7 +29,7 @@ function boxify<T>(obj: T): Boxified<T> {
if (typeof obj === "object") {
>typeof obj === "object" : boolean
>typeof obj : string
>typeof obj : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>obj : T
>"object" : "object"

4
tests/baselines/reference/modularizeLibrary_Dom.iterable.types
View File

@ -3,9 +3,9 @@
for (const element of document.getElementsByTagName("a")) {
>element : HTMLAnchorElement
>document.getElementsByTagName("a") : NodeListOf<HTMLAnchorElement>
>document.getElementsByTagName : { <K extends "a" | "abbr" | "acronym" | "address" | "applet" | "area" | "article" | "aside" | "audio" | "b" | "base" | "basefont" | "bdo" | "big" | "blockquote" | "body" | "br" | "button" | "canvas" | "caption" | "center" | "circle" | "cite" | "clippath" | "code" | "col" | "colgroup" | "data" | "datalist" | "dd" | "defs" | "del" | "desc" | "dfn" | "dir" | "div" | "dl" | "dt" | "ellipse" | "em" | "embed" | "feblend" | "fecolormatrix" | "fecomponenttransfer" | "fecomposite" | "feconvolvematrix" | "fediffuselighting" | "fedisplacementmap" | "fedistantlight" | "feflood" | "fefunca" | "fefuncb" | "fefuncg" | "fefuncr" | "fegaussianblur" | "feimage" | "femerge" | "femergenode" | "femorphology" | "feoffset" | "fepointlight" | "fespecularlighting" | "fespotlight" | "fetile" | "feturbulence" | "fieldset" | "figcaption" | "figure" | "filter" | "font" | "footer" | "foreignobject" | "form" | "frame" | "frameset" | "g" | "h1" | "h2" | "h3" | "h4" | "h5" | "h6" | "head" | "header" | "hgroup" | "hr" | "html" | "i" | "iframe" | "image" | "img" | "input" | "ins" | "isindex" | "kbd" | "keygen" | "label" | "legend" | "li" | "line" | "lineargradient" | "link" | "listing" | "map" | "mark" | "marker" | "marquee" | "mask" | "menu" | "meta" | "metadata" | "meter" | "nav" | "nextid" | "nobr" | "noframes" | "noscript" | "object" | "ol" | "optgroup" | "option" | "output" | "p" | "param" | "path" | "pattern" | "picture" | "plaintext" | "polygon" | "polyline" | "pre" | "progress" | "q" | "radialgradient" | "rect" | "rt" | "ruby" | "s" | "samp" | "script" | "section" | "select" | "small" | "source" | "span" | "stop" | "strike" | "strong" | "style" | "sub" | "sup" | "svg" | "switch" | "symbol" | "table" | "tbody" | "td" | "template" | "text" | "textpath" | "textarea" | "tfoot" | "th" | "thead" | "time" | "title" | "tr" | "track" | "tspan" | "tt" | "u" | "ul" | "use" | "var" | "video" | "view" | "wbr" | "x-ms-webview" | "xmp">(tagname: K): ElementListTagNameMap[K]; (tagname: string): NodeListOf<Element>; }
>document.getElementsByTagName : { <K extends "symbol" | "object" | "a" | "abbr" | "acronym" | "address" | "applet" | "area" | "article" | "aside" | "audio" | "b" | "base" | "basefont" | "bdo" | "big" | "blockquote" | "body" | "br" | "button" | "canvas" | "caption" | "center" | "circle" | "cite" | "clippath" | "code" | "col" | "colgroup" | "data" | "datalist" | "dd" | "defs" | "del" | "desc" | "dfn" | "dir" | "div" | "dl" | "dt" | "ellipse" | "em" | "embed" | "feblend" | "fecolormatrix" | "fecomponenttransfer" | "fecomposite" | "feconvolvematrix" | "fediffuselighting" | "fedisplacementmap" | "fedistantlight" | "feflood" | "fefunca" | "fefuncb" | "fefuncg" | "fefuncr" | "fegaussianblur" | "feimage" | "femerge" | "femergenode" | "femorphology" | "feoffset" | "fepointlight" | "fespecularlighting" | "fespotlight" | "fetile" | "feturbulence" | "fieldset" | "figcaption" | "figure" | "filter" | "font" | "footer" | "foreignobject" | "form" | "frame" | "frameset" | "g" | "h1" | "h2" | "h3" | "h4" | "h5" | "h6" | "head" | "header" | "hgroup" | "hr" | "html" | "i" | "iframe" | "image" | "img" | "input" | "ins" | "isindex" | "kbd" | "keygen" | "label" | "legend" | "li" | "line" | "lineargradient" | "link" | "listing" | "map" | "mark" | "marker" | "marquee" | "mask" | "menu" | "meta" | "metadata" | "meter" | "nav" | "nextid" | "nobr" | "noframes" | "noscript" | "ol" | "optgroup" | "option" | "output" | "p" | "param" | "path" | "pattern" | "picture" | "plaintext" | "polygon" | "polyline" | "pre" | "progress" | "q" | "radialgradient" | "rect" | "rt" | "ruby" | "s" | "samp" | "script" | "section" | "select" | "small" | "source" | "span" | "stop" | "strike" | "strong" | "style" | "sub" | "sup" | "svg" | "switch" | "table" | "tbody" | "td" | "template" | "text" | "textpath" | "textarea" | "tfoot" | "th" | "thead" | "time" | "title" | "tr" | "track" | "tspan" | "tt" | "u" | "ul" | "use" | "var" | "video" | "view" | "wbr" | "x-ms-webview" | "xmp">(tagname: K): ElementListTagNameMap[K]; (tagname: string): NodeListOf<Element>; }
>document : Document
>getElementsByTagName : { <K extends "a" | "abbr" | "acronym" | "address" | "applet" | "area" | "article" | "aside" | "audio" | "b" | "base" | "basefont" | "bdo" | "big" | "blockquote" | "body" | "br" | "button" | "canvas" | "caption" | "center" | "circle" | "cite" | "clippath" | "code" | "col" | "colgroup" | "data" | "datalist" | "dd" | "defs" | "del" | "desc" | "dfn" | "dir" | "div" | "dl" | "dt" | "ellipse" | "em" | "embed" | "feblend" | "fecolormatrix" | "fecomponenttransfer" | "fecomposite" | "feconvolvematrix" | "fediffuselighting" | "fedisplacementmap" | "fedistantlight" | "feflood" | "fefunca" | "fefuncb" | "fefuncg" | "fefuncr" | "fegaussianblur" | "feimage" | "femerge" | "femergenode" | "femorphology" | "feoffset" | "fepointlight" | "fespecularlighting" | "fespotlight" | "fetile" | "feturbulence" | "fieldset" | "figcaption" | "figure" | "filter" | "font" | "footer" | "foreignobject" | "form" | "frame" | "frameset" | "g" | "h1" | "h2" | "h3" | "h4" | "h5" | "h6" | "head" | "header" | "hgroup" | "hr" | "html" | "i" | "iframe" | "image" | "img" | "input" | "ins" | "isindex" | "kbd" | "keygen" | "label" | "legend" | "li" | "line" | "lineargradient" | "link" | "listing" | "map" | "mark" | "marker" | "marquee" | "mask" | "menu" | "meta" | "metadata" | "meter" | "nav" | "nextid" | "nobr" | "noframes" | "noscript" | "object" | "ol" | "optgroup" | "option" | "output" | "p" | "param" | "path" | "pattern" | "picture" | "plaintext" | "polygon" | "polyline" | "pre" | "progress" | "q" | "radialgradient" | "rect" | "rt" | "ruby" | "s" | "samp" | "script" | "section" | "select" | "small" | "source" | "span" | "stop" | "strike" | "strong" | "style" | "sub" | "sup" | "svg" | "switch" | "symbol" | "table" | "tbody" | "td" | "template" | "text" | "textpath" | "textarea" | "tfoot" | "th" | "thead" | "time" | "title" | "tr" | "track" | "tspan" | "tt" | "u" | "ul" | "use" | "var" | "video" | "view" | "wbr" | "x-ms-webview" | "xmp">(tagname: K): ElementListTagNameMap[K]; (tagname: string): NodeListOf<Element>; }
>getElementsByTagName : { <K extends "symbol" | "object" | "a" | "abbr" | "acronym" | "address" | "applet" | "area" | "article" | "aside" | "audio" | "b" | "base" | "basefont" | "bdo" | "big" | "blockquote" | "body" | "br" | "button" | "canvas" | "caption" | "center" | "circle" | "cite" | "clippath" | "code" | "col" | "colgroup" | "data" | "datalist" | "dd" | "defs" | "del" | "desc" | "dfn" | "dir" | "div" | "dl" | "dt" | "ellipse" | "em" | "embed" | "feblend" | "fecolormatrix" | "fecomponenttransfer" | "fecomposite" | "feconvolvematrix" | "fediffuselighting" | "fedisplacementmap" | "fedistantlight" | "feflood" | "fefunca" | "fefuncb" | "fefuncg" | "fefuncr" | "fegaussianblur" | "feimage" | "femerge" | "femergenode" | "femorphology" | "feoffset" | "fepointlight" | "fespecularlighting" | "fespotlight" | "fetile" | "feturbulence" | "fieldset" | "figcaption" | "figure" | "filter" | "font" | "footer" | "foreignobject" | "form" | "frame" | "frameset" | "g" | "h1" | "h2" | "h3" | "h4" | "h5" | "h6" | "head" | "header" | "hgroup" | "hr" | "html" | "i" | "iframe" | "image" | "img" | "input" | "ins" | "isindex" | "kbd" | "keygen" | "label" | "legend" | "li" | "line" | "lineargradient" | "link" | "listing" | "map" | "mark" | "marker" | "marquee" | "mask" | "menu" | "meta" | "metadata" | "meter" | "nav" | "nextid" | "nobr" | "noframes" | "noscript" | "ol" | "optgroup" | "option" | "output" | "p" | "param" | "path" | "pattern" | "picture" | "plaintext" | "polygon" | "polyline" | "pre" | "progress" | "q" | "radialgradient" | "rect" | "rt" | "ruby" | "s" | "samp" | "script" | "section" | "select" | "small" | "source" | "span" | "stop" | "strike" | "strong" | "style" | "sub" | "sup" | "svg" | "switch" | "table" | "tbody" | "td" | "template" | "text" | "textpath" | "textarea" | "tfoot" | "th" | "thead" | "time" | "title" | "tr" | "track" | "tspan" | "tt" | "u" | "ul" | "use" | "var" | "video" | "view" | "wbr" | "x-ms-webview" | "xmp">(tagname: K): ElementListTagNameMap[K]; (tagname: string): NodeListOf<Element>; }
>"a" : "a"
element.href;

2
tests/baselines/reference/narrowingConstrainedTypeParameter.types
View File

@ -17,7 +17,7 @@ function isPet(pet: any): pet is Pet {
return typeof pet.name === "string";
>typeof pet.name === "string" : boolean
>typeof pet.name : string
>typeof pet.name : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>pet.name : any
>pet : any
>name : any

8
tests/baselines/reference/nestedLoopTypeGuards.types
View File

@ -9,7 +9,7 @@ function f1() {
if (typeof a !== 'boolean') {
>typeof a !== 'boolean' : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : string | number | boolean
>'boolean' : "boolean"
@ -34,7 +34,7 @@ function f1() {
if (typeof a === 'string') {
>typeof a === 'string' : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : string | number
>'string' : "string"
@ -66,7 +66,7 @@ function f2() {
if (typeof a === 'string') {
>typeof a === 'string' : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : string | number
>'string' : "string"
@ -78,7 +78,7 @@ function f2() {
if (typeof a === 'string') {
>typeof a === 'string' : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : string
>'string' : "string"

4
tests/baselines/reference/neverType.types
View File

@ -164,7 +164,7 @@ function f1(x: string | number) {
if (typeof x === "boolean") {
>typeof x === "boolean" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"boolean" : "boolean"
@ -182,7 +182,7 @@ function f2(x: string | number) {
if (typeof x === "boolean") {
>typeof x === "boolean" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"boolean" : "boolean"

2
tests/baselines/reference/overloadResolutionOverNonCTLambdas.types
View File

@ -32,7 +32,7 @@ module Bugs {
return typeof args[index] !== 'undefined'
>typeof args[index] !== 'undefined' ? args[index] : match : any
>typeof args[index] !== 'undefined' : boolean
>typeof args[index] : string
>typeof args[index] : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>args[index] : any
>args : any[]
>index : any

2
tests/baselines/reference/overloadReturnTypes.types
View File

@ -26,7 +26,7 @@ function attr(nameOrMap: any, value?: string): any {
>nameOrMap && typeof nameOrMap === "object" : boolean
>nameOrMap : any
>typeof nameOrMap === "object" : boolean
>typeof nameOrMap : string
>typeof nameOrMap : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>nameOrMap : any
>"object" : "object"

2
tests/baselines/reference/prefixUnaryOperatorsOnExportedVariables.types
View File

@ -39,7 +39,7 @@ if (void x) {
}
if (typeof x) {
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : false
}

2
tests/baselines/reference/symbolType17.types
View File

@ -12,7 +12,7 @@ x;
if (typeof x === "symbol") {
>typeof x === "symbol" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : symbol | Foo
>"symbol" : "symbol"

2
tests/baselines/reference/symbolType18.types
View File

@ -12,7 +12,7 @@ x;
if (typeof x === "object") {
>typeof x === "object" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : symbol | Foo
>"object" : "object"

2
tests/baselines/reference/symbolType19.types
View File

@ -11,7 +11,7 @@ x;
if (typeof x === "number") {
>typeof x === "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : symbol | E
>"number" : "number"

4
tests/baselines/reference/templateStringInTypeOf.types
View File

@ -1,7 +1,7 @@
=== tests/cases/conformance/es6/templates/templateStringInTypeOf.ts ===
var x = typeof `abc${ 123 }def`;
>x : string
>typeof `abc${ 123 }def` : string
>x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>typeof `abc${ 123 }def` : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>`abc${ 123 }def` : string
>123 : 123

4
tests/baselines/reference/templateStringInTypeOfES6.types
View File

@ -1,7 +1,7 @@
=== tests/cases/conformance/es6/templates/templateStringInTypeOfES6.ts ===
var x = typeof `abc${ 123 }def`;
>x : string
>typeof `abc${ 123 }def` : string
>x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>typeof `abc${ 123 }def` : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>`abc${ 123 }def` : string
>123 : 123

2
tests/baselines/reference/templateStringWithEmbeddedTypeOfOperator.types
View File

@ -2,6 +2,6 @@
var x = `abc${ typeof "hi" }def`;
>x : string
>`abc${ typeof "hi" }def` : string
>typeof "hi" : string
>typeof "hi" : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>"hi" : "hi"

2
tests/baselines/reference/templateStringWithEmbeddedTypeOfOperatorES6.types
View File

@ -2,6 +2,6 @@
var x = `abc${ typeof "hi" }def`;
>x : string
>`abc${ typeof "hi" }def` : string
>typeof "hi" : string
>typeof "hi" : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>"hi" : "hi"

2
tests/baselines/reference/throwStatements.types
View File

@ -174,7 +174,7 @@ throw aModule;
>aModule : typeof M
throw typeof M;
>typeof M : string
>typeof M : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>M : typeof M
var aClassInModule = new M.A();

4
tests/baselines/reference/typeGuardEnums.types
View File

@ -12,7 +12,7 @@ let x: number|string|E|V;
if (typeof x === "number") {
>typeof x === "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | E | V
>"number" : "number"
@ -26,7 +26,7 @@ else {
if (typeof x !== "number") {
>typeof x !== "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | E | V
>"number" : "number"

2
tests/baselines/reference/typeGuardIntersectionTypes.types
View File

@ -163,7 +163,7 @@ function hasLegs(x: Beast): x is Legged { return x && typeof x.legs === 'number'
>x && typeof x.legs === 'number' : boolean
>x : Beast
>typeof x.legs === 'number' : boolean
>typeof x.legs : string
>typeof x.legs : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x.legs : number | undefined
>x : Beast
>legs : number | undefined

24
tests/baselines/reference/typeGuardNesting.types
View File

@ -7,13 +7,13 @@ if ((typeof strOrBool === 'boolean' && !strOrBool) || typeof strOrBool === 'stri
>(typeof strOrBool === 'boolean' && !strOrBool) : boolean
>typeof strOrBool === 'boolean' && !strOrBool : boolean
>typeof strOrBool === 'boolean' : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | boolean
>'boolean' : "boolean"
>!strOrBool : boolean
>strOrBool : boolean
>typeof strOrBool === 'string' : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | true
>'string' : "string"
@ -22,7 +22,7 @@ if ((typeof strOrBool === 'boolean' && !strOrBool) || typeof strOrBool === 'stri
>(typeof strOrBool === 'string') ? strOrBool : "string" : string
>(typeof strOrBool === 'string') : boolean
>typeof strOrBool === 'string' : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | boolean
>'string' : "string"
>strOrBool : string
@ -33,7 +33,7 @@ if ((typeof strOrBool === 'boolean' && !strOrBool) || typeof strOrBool === 'stri
>(typeof strOrBool === 'boolean') ? strOrBool : false : boolean
>(typeof strOrBool === 'boolean') : boolean
>typeof strOrBool === 'boolean' : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | boolean
>'boolean' : "boolean"
>strOrBool : boolean
@ -44,7 +44,7 @@ if ((typeof strOrBool === 'boolean' && !strOrBool) || typeof strOrBool === 'stri
>(typeof strOrBool !== 'boolean') ? strOrBool : "string" : string
>(typeof strOrBool !== 'boolean') : boolean
>typeof strOrBool !== 'boolean' : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | boolean
>'boolean' : "boolean"
>strOrBool : string
@ -55,7 +55,7 @@ if ((typeof strOrBool === 'boolean' && !strOrBool) || typeof strOrBool === 'stri
>(typeof strOrBool !== 'string') ? strOrBool : false : boolean
>(typeof strOrBool !== 'string') : boolean
>typeof strOrBool !== 'string' : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | boolean
>'string' : "string"
>strOrBool : boolean
@ -67,13 +67,13 @@ if ((typeof strOrBool !== 'string' && !strOrBool) || typeof strOrBool !== 'boole
>(typeof strOrBool !== 'string' && !strOrBool) : boolean
>typeof strOrBool !== 'string' && !strOrBool : boolean
>typeof strOrBool !== 'string' : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | boolean
>'string' : "string"
>!strOrBool : boolean
>strOrBool : boolean
>typeof strOrBool !== 'boolean' : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | true
>'boolean' : "boolean"
@ -82,7 +82,7 @@ if ((typeof strOrBool !== 'string' && !strOrBool) || typeof strOrBool !== 'boole
>(typeof strOrBool === 'string') ? strOrBool : "string" : string
>(typeof strOrBool === 'string') : boolean
>typeof strOrBool === 'string' : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | boolean
>'string' : "string"
>strOrBool : string
@ -93,7 +93,7 @@ if ((typeof strOrBool !== 'string' && !strOrBool) || typeof strOrBool !== 'boole
>(typeof strOrBool === 'boolean') ? strOrBool : false : boolean
>(typeof strOrBool === 'boolean') : boolean
>typeof strOrBool === 'boolean' : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | boolean
>'boolean' : "boolean"
>strOrBool : boolean
@ -104,7 +104,7 @@ if ((typeof strOrBool !== 'string' && !strOrBool) || typeof strOrBool !== 'boole
>(typeof strOrBool !== 'boolean') ? strOrBool : "string" : string
>(typeof strOrBool !== 'boolean') : boolean
>typeof strOrBool !== 'boolean' : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | boolean
>'boolean' : "boolean"
>strOrBool : string
@ -115,7 +115,7 @@ if ((typeof strOrBool !== 'string' && !strOrBool) || typeof strOrBool !== 'boole
>(typeof strOrBool !== 'string') ? strOrBool : false : boolean
>(typeof strOrBool !== 'string') : boolean
>typeof strOrBool !== 'string' : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | boolean
>'string' : "string"
>strOrBool : boolean

18
tests/baselines/reference/typeGuardOfFormExpr1AndExpr2.types
View File

@ -42,11 +42,11 @@ var strOrNumOrBoolOrC: string | number | boolean | C;
if (typeof strOrNumOrBool !== "string" && typeof strOrNumOrBool !== "number") {
>typeof strOrNumOrBool !== "string" && typeof strOrNumOrBool !== "number" : boolean
>typeof strOrNumOrBool !== "string" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : string | number | boolean
>"string" : "string"
>typeof strOrNumOrBool !== "number" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : number | boolean
>"number" : "number"
@ -66,15 +66,15 @@ if (typeof strOrNumOrBoolOrC !== "string" && typeof strOrNumOrBoolOrC !== "numbe
>typeof strOrNumOrBoolOrC !== "string" && typeof strOrNumOrBoolOrC !== "number" && typeof strOrNumOrBoolOrC !== "boolean" : boolean
>typeof strOrNumOrBoolOrC !== "string" && typeof strOrNumOrBoolOrC !== "number" : boolean
>typeof strOrNumOrBoolOrC !== "string" : boolean
>typeof strOrNumOrBoolOrC : string
>typeof strOrNumOrBoolOrC : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBoolOrC : string | number | boolean | C
>"string" : "string"
>typeof strOrNumOrBoolOrC !== "number" : boolean
>typeof strOrNumOrBoolOrC : string
>typeof strOrNumOrBoolOrC : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBoolOrC : number | boolean | C
>"number" : "number"
>typeof strOrNumOrBoolOrC !== "boolean" : boolean
>typeof strOrNumOrBoolOrC : string
>typeof strOrNumOrBoolOrC : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBoolOrC : boolean | C
>"boolean" : "boolean"
@ -94,15 +94,15 @@ if (typeof strOrNumOrBoolOrC !== "string" && typeof strOrNumOrBoolOrC !== "numbe
>typeof strOrNumOrBoolOrC !== "string" && typeof strOrNumOrBoolOrC !== "number" && typeof strOrNumOrBool === "boolean" : boolean
>typeof strOrNumOrBoolOrC !== "string" && typeof strOrNumOrBoolOrC !== "number" : boolean
>typeof strOrNumOrBoolOrC !== "string" : boolean
>typeof strOrNumOrBoolOrC : string
>typeof strOrNumOrBoolOrC : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBoolOrC : string | number | boolean | C
>"string" : "string"
>typeof strOrNumOrBoolOrC !== "number" : boolean
>typeof strOrNumOrBoolOrC : string
>typeof strOrNumOrBoolOrC : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBoolOrC : number | boolean | C
>"number" : "number"
>typeof strOrNumOrBool === "boolean" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : string | number | boolean
>"boolean" : "boolean"
@ -130,7 +130,7 @@ else {
if (typeof strOrNumOrBool !== "string" && numOrBool !== strOrNumOrBool) {
>typeof strOrNumOrBool !== "string" && numOrBool !== strOrNumOrBool : boolean
>typeof strOrNumOrBool !== "string" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : string | number | boolean
>"string" : "string"
>numOrBool !== strOrNumOrBool : boolean

18
tests/baselines/reference/typeGuardOfFormExpr1OrExpr2.types
View File

@ -42,11 +42,11 @@ var strOrNumOrBoolOrC: string | number | boolean | C;
if (typeof strOrNumOrBool === "string" || typeof strOrNumOrBool === "number") {
>typeof strOrNumOrBool === "string" || typeof strOrNumOrBool === "number" : boolean
>typeof strOrNumOrBool === "string" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : string | number | boolean
>"string" : "string"
>typeof strOrNumOrBool === "number" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : number | boolean
>"number" : "number"
@ -66,15 +66,15 @@ if (typeof strOrNumOrBoolOrC === "string" || typeof strOrNumOrBoolOrC === "numbe
>typeof strOrNumOrBoolOrC === "string" || typeof strOrNumOrBoolOrC === "number" || typeof strOrNumOrBoolOrC === "boolean" : boolean
>typeof strOrNumOrBoolOrC === "string" || typeof strOrNumOrBoolOrC === "number" : boolean
>typeof strOrNumOrBoolOrC === "string" : boolean
>typeof strOrNumOrBoolOrC : string
>typeof strOrNumOrBoolOrC : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBoolOrC : string | number | boolean | C
>"string" : "string"
>typeof strOrNumOrBoolOrC === "number" : boolean
>typeof strOrNumOrBoolOrC : string
>typeof strOrNumOrBoolOrC : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBoolOrC : number | boolean | C
>"number" : "number"
>typeof strOrNumOrBoolOrC === "boolean" : boolean
>typeof strOrNumOrBoolOrC : string
>typeof strOrNumOrBoolOrC : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBoolOrC : boolean | C
>"boolean" : "boolean"
@ -94,15 +94,15 @@ if (typeof strOrNumOrBoolOrC === "string" || typeof strOrNumOrBoolOrC === "numbe
>typeof strOrNumOrBoolOrC === "string" || typeof strOrNumOrBoolOrC === "number" || typeof strOrNumOrBool !== "boolean" : boolean
>typeof strOrNumOrBoolOrC === "string" || typeof strOrNumOrBoolOrC === "number" : boolean
>typeof strOrNumOrBoolOrC === "string" : boolean
>typeof strOrNumOrBoolOrC : string
>typeof strOrNumOrBoolOrC : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBoolOrC : string | number | boolean | C
>"string" : "string"
>typeof strOrNumOrBoolOrC === "number" : boolean
>typeof strOrNumOrBoolOrC : string
>typeof strOrNumOrBoolOrC : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBoolOrC : number | boolean | C
>"number" : "number"
>typeof strOrNumOrBool !== "boolean" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : string | number | boolean
>"boolean" : "boolean"
@ -130,7 +130,7 @@ else {
if (typeof strOrNumOrBool === "string" || numOrBool !== strOrNumOrBool) {
>typeof strOrNumOrBool === "string" || numOrBool !== strOrNumOrBool : boolean
>typeof strOrNumOrBool === "string" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : string | number | boolean
>"string" : "string"
>numOrBool !== strOrNumOrBool : boolean

20
tests/baselines/reference/typeGuardOfFormNotExpr.types
View File

@ -26,7 +26,7 @@ if (!(typeof strOrNum === "string")) {
>!(typeof strOrNum === "string") : boolean
>(typeof strOrNum === "string") : boolean
>typeof strOrNum === "string" : boolean
>typeof strOrNum : string
>typeof strOrNum : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNum : string | number
>"string" : "string"
@ -47,11 +47,11 @@ if (!(typeof strOrNumOrBool === "string" || typeof strOrNumOrBool === "number"))
>(typeof strOrNumOrBool === "string" || typeof strOrNumOrBool === "number") : boolean
>typeof strOrNumOrBool === "string" || typeof strOrNumOrBool === "number" : boolean
>typeof strOrNumOrBool === "string" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : string | number | boolean
>"string" : "string"
>typeof strOrNumOrBool === "number" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : number | boolean
>"number" : "number"
@ -72,13 +72,13 @@ if (!(typeof strOrNumOrBool !== "string") || !(typeof strOrNumOrBool !== "number
>!(typeof strOrNumOrBool !== "string") : boolean
>(typeof strOrNumOrBool !== "string") : boolean
>typeof strOrNumOrBool !== "string" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : string | number | boolean
>"string" : "string"
>!(typeof strOrNumOrBool !== "number") : boolean
>(typeof strOrNumOrBool !== "number") : boolean
>typeof strOrNumOrBool !== "number" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : number | boolean
>"number" : "number"
@ -99,11 +99,11 @@ if (!(typeof strOrNumOrBool !== "string" && typeof strOrNumOrBool !== "number"))
>(typeof strOrNumOrBool !== "string" && typeof strOrNumOrBool !== "number") : boolean
>typeof strOrNumOrBool !== "string" && typeof strOrNumOrBool !== "number" : boolean
>typeof strOrNumOrBool !== "string" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : string | number | boolean
>"string" : "string"
>typeof strOrNumOrBool !== "number" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : number | boolean
>"number" : "number"
@ -124,13 +124,13 @@ if (!(typeof strOrNumOrBool === "string") && !(typeof strOrNumOrBool === "number
>!(typeof strOrNumOrBool === "string") : boolean
>(typeof strOrNumOrBool === "string") : boolean
>typeof strOrNumOrBool === "string" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : string | number | boolean
>"string" : "string"
>!(typeof strOrNumOrBool === "number") : boolean
>(typeof strOrNumOrBool === "number") : boolean
>typeof strOrNumOrBool === "number" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : number | boolean
>"number" : "number"
@ -151,7 +151,7 @@ if (!(typeof strOrNumOrBool === "string") && numOrBool !== strOrNumOrBool) {
>!(typeof strOrNumOrBool === "string") : boolean
>(typeof strOrNumOrBool === "string") : boolean
>typeof strOrNumOrBool === "string" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : string | number | boolean
>"string" : "string"
>numOrBool !== strOrNumOrBool : boolean

20
tests/baselines/reference/typeGuardOfFormTypeOfBoolean.types
View File

@ -46,7 +46,7 @@ var c: C;
// - when false, removes the primitive type from the type of x.
if (typeof strOrBool === "boolean") {
>typeof strOrBool === "boolean" : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | boolean
>"boolean" : "boolean"
@ -63,7 +63,7 @@ else {
}
if (typeof numOrBool === "boolean") {
>typeof numOrBool === "boolean" : boolean
>typeof numOrBool : string
>typeof numOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>numOrBool : number | boolean
>"boolean" : "boolean"
@ -80,7 +80,7 @@ else {
}
if (typeof strOrNumOrBool === "boolean") {
>typeof strOrNumOrBool === "boolean" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : string | number | boolean
>"boolean" : "boolean"
@ -97,7 +97,7 @@ else {
}
if (typeof boolOrC === "boolean") {
>typeof boolOrC === "boolean" : boolean
>typeof boolOrC : string
>typeof boolOrC : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>boolOrC : boolean | C
>"boolean" : "boolean"
@ -115,7 +115,7 @@ else {
if (typeof strOrNum === "boolean") {
>typeof strOrNum === "boolean" : boolean
>typeof strOrNum : string
>typeof strOrNum : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNum : string | number
>"boolean" : "boolean"
@ -135,7 +135,7 @@ else {
// - when false, narrows the type of x by typeof x === s when true.
if (typeof strOrBool !== "boolean") {
>typeof strOrBool !== "boolean" : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | boolean
>"boolean" : "boolean"
@ -152,7 +152,7 @@ else {
}
if (typeof numOrBool !== "boolean") {
>typeof numOrBool !== "boolean" : boolean
>typeof numOrBool : string
>typeof numOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>numOrBool : number | boolean
>"boolean" : "boolean"
@ -169,7 +169,7 @@ else {
}
if (typeof strOrNumOrBool !== "boolean") {
>typeof strOrNumOrBool !== "boolean" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : string | number | boolean
>"boolean" : "boolean"
@ -186,7 +186,7 @@ else {
}
if (typeof boolOrC !== "boolean") {
>typeof boolOrC !== "boolean" : boolean
>typeof boolOrC : string
>typeof boolOrC : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>boolOrC : boolean | C
>"boolean" : "boolean"
@ -204,7 +204,7 @@ else {
if (typeof strOrNum !== "boolean") {
>typeof strOrNum !== "boolean" : boolean
>typeof strOrNum : string
>typeof strOrNum : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNum : string | number
>"boolean" : "boolean"

5
tests/baselines/reference/typeGuardOfFormTypeOfEqualEqualHasNoEffect.errors.txt
View File

@ -1,10 +1,11 @@
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts(13,9): error TS2403: Subsequent variable declarations must have the same type. Variable 'r1' must be of type 'string', but here has type 'number'.
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts(20,9): error TS2403: Subsequent variable declarations must have the same type. Variable 'r2' must be of type 'boolean', but here has type 'string'.
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts(27,9): error TS2403: Subsequent variable declarations must have the same type. Variable 'r3' must be of type 'number', but here has type 'boolean'.
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts(30,5): error TS2365: Operator '==' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts(34,9): error TS2403: Subsequent variable declarations must have the same type. Variable 'r4' must be of type 'C', but here has type 'string'.
==== tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts (4 errors) ====
==== tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfEqualEqualHasNoEffect.ts (5 errors) ====
class C { private p: string };
var strOrNum: string | number;
@ -41,6 +42,8 @@ tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfEqualEqualHa
}
if (typeof strOrC == "Object") {
~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2365: Operator '==' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
var r4 = strOrC; // string | C
}
else {

8
tests/baselines/reference/typeGuardOfFormTypeOfIsOrderIndependent.types
View File

@ -26,7 +26,7 @@ var func: () => void;
if ("string" === typeof strOrNum) {
>"string" === typeof strOrNum : boolean
>"string" : "string"
>typeof strOrNum : string
>typeof strOrNum : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNum : string | number
str = strOrNum;
@ -43,7 +43,7 @@ else {
if ("function" === typeof strOrFunc) {
>"function" === typeof strOrFunc : boolean
>"function" : "function"
>typeof strOrFunc : string
>typeof strOrFunc : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrFunc : string | (() => void)
func = strOrFunc;
@ -60,7 +60,7 @@ else {
if ("number" === typeof numOrBool) {
>"number" === typeof numOrBool : boolean
>"number" : "number"
>typeof numOrBool : string
>typeof numOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>numOrBool : number | boolean
num = numOrBool;
@ -77,7 +77,7 @@ else {
if ("boolean" === typeof strOrBool) {
>"boolean" === typeof strOrBool : boolean
>"boolean" : "boolean"
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | boolean
bool = strOrBool;

5
tests/baselines/reference/typeGuardOfFormTypeOfNotEqualHasNoEffect.errors.txt
View File

@ -1,10 +1,11 @@
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfNotEqualHasNoEffect.ts(13,9): error TS2403: Subsequent variable declarations must have the same type. Variable 'r1' must be of type 'number', but here has type 'string'.
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfNotEqualHasNoEffect.ts(20,9): error TS2403: Subsequent variable declarations must have the same type. Variable 'r2' must be of type 'string', but here has type 'boolean'.
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfNotEqualHasNoEffect.ts(27,9): error TS2403: Subsequent variable declarations must have the same type. Variable 'r3' must be of type 'boolean', but here has type 'number'.
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfNotEqualHasNoEffect.ts(30,5): error TS2365: Operator '!=' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfNotEqualHasNoEffect.ts(34,9): error TS2403: Subsequent variable declarations must have the same type. Variable 'r4' must be of type 'string', but here has type 'C'.
==== tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfNotEqualHasNoEffect.ts (4 errors) ====
==== tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfNotEqualHasNoEffect.ts (5 errors) ====
class C { private p: string };
var strOrNum: string | number;
@ -41,6 +42,8 @@ tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfNotEqualHasN
}
if (typeof strOrC != "Object") {
~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2365: Operator '!=' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
var r4 = strOrC; // string | C
}
else {

20
tests/baselines/reference/typeGuardOfFormTypeOfNumber.types
View File

@ -46,7 +46,7 @@ var c: C;
// - when false, removes the primitive type from the type of x.
if (typeof strOrNum === "number") {
>typeof strOrNum === "number" : boolean
>typeof strOrNum : string
>typeof strOrNum : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNum : string | number
>"number" : "number"
@ -63,7 +63,7 @@ else {
}
if (typeof numOrBool === "number") {
>typeof numOrBool === "number" : boolean
>typeof numOrBool : string
>typeof numOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>numOrBool : number | boolean
>"number" : "number"
@ -79,7 +79,7 @@ else {
}
if (typeof strOrNumOrBool === "number") {
>typeof strOrNumOrBool === "number" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : string | number | boolean
>"number" : "number"
@ -96,7 +96,7 @@ else {
}
if (typeof numOrC === "number") {
>typeof numOrC === "number" : boolean
>typeof numOrC : string
>typeof numOrC : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>numOrC : number | C
>"number" : "number"
@ -114,7 +114,7 @@ else {
if (typeof strOrBool === "number") {
>typeof strOrBool === "number" : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | boolean
>"number" : "number"
@ -133,7 +133,7 @@ else {
// - when false, narrows the type of x by typeof x === s when true.
if (typeof strOrNum !== "number") {
>typeof strOrNum !== "number" : boolean
>typeof strOrNum : string
>typeof strOrNum : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNum : string | number
>"number" : "number"
@ -150,7 +150,7 @@ else {
}
if (typeof numOrBool !== "number") {
>typeof numOrBool !== "number" : boolean
>typeof numOrBool : string
>typeof numOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>numOrBool : number | boolean
>"number" : "number"
@ -166,7 +166,7 @@ else {
}
if (typeof strOrNumOrBool !== "number") {
>typeof strOrNumOrBool !== "number" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : string | number | boolean
>"number" : "number"
@ -183,7 +183,7 @@ else {
}
if (typeof numOrC !== "number") {
>typeof numOrC !== "number" : boolean
>typeof numOrC : string
>typeof numOrC : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>numOrC : number | C
>"number" : "number"
@ -201,7 +201,7 @@ else {
if (typeof strOrBool !== "number") {
>typeof strOrBool !== "number" : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | boolean
>"number" : "number"

118
tests/baselines/reference/typeGuardOfFormTypeOfOther.errors.txt Normal file
View File

@ -0,0 +1,118 @@
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfOther.ts(21,5): error TS2365: Operator '===' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfOther.ts(27,5): error TS2365: Operator '===' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfOther.ts(33,5): error TS2365: Operator '===' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfOther.ts(40,5): error TS2322: Type 'string | C' is not assignable to type 'C'.
Type 'string' is not assignable to type 'C'.
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfOther.ts(43,9): error TS2322: Type 'string | C' is not assignable to type 'string'.
Type 'C' is not assignable to type 'string'.
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfOther.ts(46,5): error TS2365: Operator '===' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfOther.ts(56,5): error TS2365: Operator '!==' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfOther.ts(62,5): error TS2365: Operator '!==' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfOther.ts(68,5): error TS2365: Operator '!==' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfOther.ts(75,5): error TS2365: Operator '!==' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
==== tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfOther.ts (10 errors) ====
class C { private p: string };
var str: string;
var bool: boolean;
var num: number;
var strOrNum: string | number;
var strOrBool: string | boolean;
var numOrBool: number | boolean
var strOrNumOrBool: string | number | boolean;
var strOrC: string | C;
var numOrC: number | C;
var boolOrC: boolean | C;
var emptyObj: {};
var c: C;
// A type guard of the form typeof x === s,
// where s is a string literal with any value but 'string', 'number' or 'boolean',
// - when true, removes the primitive types string, number, and boolean from the type of x, or
// - when false, has no effect on the type of x.
if (typeof strOrC === "Object") {
~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2365: Operator '===' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
c = strOrC; // C
}
else {
var r2: string = strOrC; // string
}
if (typeof numOrC === "Object") {
~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2365: Operator '===' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
c = numOrC; // C
}
else {
var r3: number = numOrC; // number
}
if (typeof boolOrC === "Object") {
~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2365: Operator '===' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
c = boolOrC; // C
}
else {
var r4: boolean = boolOrC; // boolean
}
if (typeof strOrC === "Object" as string) { // comparison is OK with cast
c = strOrC; // error: but no narrowing to C
~
!!! error TS2322: Type 'string | C' is not assignable to type 'C'.
!!! error TS2322: Type 'string' is not assignable to type 'C'.
}
else {
var r5: string = strOrC; // error: no narrowing to string
~~
!!! error TS2322: Type 'string | C' is not assignable to type 'string'.
!!! error TS2322: Type 'C' is not assignable to type 'string'.
}
if (typeof strOrNumOrBool === "Object") {
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2365: Operator '===' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
let q1: {} = strOrNumOrBool; // {}
}
else {
let q2: string | number | boolean = strOrNumOrBool; // string | number | boolean
}
// A type guard of the form typeof x !== s, where s is a string literal,
// - when true, narrows the type of x by typeof x === s when false, or
// - when false, narrows the type of x by typeof x === s when true.
if (typeof strOrC !== "Object") {
~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2365: Operator '!==' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
var r2: string = strOrC; // string
}
else {
c = strOrC; // C
}
if (typeof numOrC !== "Object") {
~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2365: Operator '!==' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
var r3: number = numOrC; // number
}
else {
c = numOrC; // C
}
if (typeof boolOrC !== "Object") {
~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2365: Operator '!==' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
var r4: boolean = boolOrC; // boolean
}
else {
c = boolOrC; // C
}
if (typeof strOrNumOrBool !== "Object") {
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
!!! error TS2365: Operator '!==' cannot be applied to types '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' and '"Object"'.
let q1: string | number | boolean = strOrNumOrBool; // string | number | boolean
}
else {
let q2: {} = strOrNumOrBool; // {}
}

12
tests/baselines/reference/typeGuardOfFormTypeOfOther.js
View File

@ -37,6 +37,12 @@ if (typeof boolOrC === "Object") {
else {
var r4: boolean = boolOrC; // boolean
}
if (typeof strOrC === "Object" as string) { // comparison is OK with cast
c = strOrC; // error: but no narrowing to C
}
else {
var r5: string = strOrC; // error: no narrowing to string
}
if (typeof strOrNumOrBool === "Object") {
let q1: {} = strOrNumOrBool; // {}
@ -116,6 +122,12 @@ if (typeof boolOrC === "Object") {
else {
var r4 = boolOrC; // boolean
}
if (typeof strOrC === "Object") {
c = strOrC; // error: but no narrowing to C
}
else {
var r5 = strOrC; // error: no narrowing to string
}
if (typeof strOrNumOrBool === "Object") {
var q1 = strOrNumOrBool; // {}
}

153
tests/baselines/reference/typeGuardOfFormTypeOfOther.symbols
View File

@ -1,153 +0,0 @@
=== tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfOther.ts ===
class C { private p: string };
>C : Symbol(C, Decl(typeGuardOfFormTypeOfOther.ts, 0, 0))
>p : Symbol(C.p, Decl(typeGuardOfFormTypeOfOther.ts, 0, 9))
var str: string;
>str : Symbol(str, Decl(typeGuardOfFormTypeOfOther.ts, 2, 3))
var bool: boolean;
>bool : Symbol(bool, Decl(typeGuardOfFormTypeOfOther.ts, 3, 3))
var num: number;
>num : Symbol(num, Decl(typeGuardOfFormTypeOfOther.ts, 4, 3))
var strOrNum: string | number;
>strOrNum : Symbol(strOrNum, Decl(typeGuardOfFormTypeOfOther.ts, 5, 3))
var strOrBool: string | boolean;
>strOrBool : Symbol(strOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 6, 3))
var numOrBool: number | boolean
>numOrBool : Symbol(numOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 7, 3))
var strOrNumOrBool: string | number | boolean;
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 8, 3))
var strOrC: string | C;
>strOrC : Symbol(strOrC, Decl(typeGuardOfFormTypeOfOther.ts, 9, 3))
>C : Symbol(C, Decl(typeGuardOfFormTypeOfOther.ts, 0, 0))
var numOrC: number | C;
>numOrC : Symbol(numOrC, Decl(typeGuardOfFormTypeOfOther.ts, 10, 3))
>C : Symbol(C, Decl(typeGuardOfFormTypeOfOther.ts, 0, 0))
var boolOrC: boolean | C;
>boolOrC : Symbol(boolOrC, Decl(typeGuardOfFormTypeOfOther.ts, 11, 3))
>C : Symbol(C, Decl(typeGuardOfFormTypeOfOther.ts, 0, 0))
var emptyObj: {};
>emptyObj : Symbol(emptyObj, Decl(typeGuardOfFormTypeOfOther.ts, 12, 3))
var c: C;
>c : Symbol(c, Decl(typeGuardOfFormTypeOfOther.ts, 13, 3))
>C : Symbol(C, Decl(typeGuardOfFormTypeOfOther.ts, 0, 0))
// A type guard of the form typeof x === s,
// where s is a string literal with any value but 'string', 'number' or 'boolean',
// - when true, removes the primitive types string, number, and boolean from the type of x, or
// - when false, has no effect on the type of x.
if (typeof strOrC === "Object") {
>strOrC : Symbol(strOrC, Decl(typeGuardOfFormTypeOfOther.ts, 9, 3))
c = strOrC; // C
>c : Symbol(c, Decl(typeGuardOfFormTypeOfOther.ts, 13, 3))
>strOrC : Symbol(strOrC, Decl(typeGuardOfFormTypeOfOther.ts, 9, 3))
}
else {
var r2: string = strOrC; // string
>r2 : Symbol(r2, Decl(typeGuardOfFormTypeOfOther.ts, 24, 7), Decl(typeGuardOfFormTypeOfOther.ts, 50, 7))
>strOrC : Symbol(strOrC, Decl(typeGuardOfFormTypeOfOther.ts, 9, 3))
}
if (typeof numOrC === "Object") {
>numOrC : Symbol(numOrC, Decl(typeGuardOfFormTypeOfOther.ts, 10, 3))
c = numOrC; // C
>c : Symbol(c, Decl(typeGuardOfFormTypeOfOther.ts, 13, 3))
>numOrC : Symbol(numOrC, Decl(typeGuardOfFormTypeOfOther.ts, 10, 3))
}
else {
var r3: number = numOrC; // number
>r3 : Symbol(r3, Decl(typeGuardOfFormTypeOfOther.ts, 30, 7), Decl(typeGuardOfFormTypeOfOther.ts, 56, 7))
>numOrC : Symbol(numOrC, Decl(typeGuardOfFormTypeOfOther.ts, 10, 3))
}
if (typeof boolOrC === "Object") {
>boolOrC : Symbol(boolOrC, Decl(typeGuardOfFormTypeOfOther.ts, 11, 3))
c = boolOrC; // C
>c : Symbol(c, Decl(typeGuardOfFormTypeOfOther.ts, 13, 3))
>boolOrC : Symbol(boolOrC, Decl(typeGuardOfFormTypeOfOther.ts, 11, 3))
}
else {
var r4: boolean = boolOrC; // boolean
>r4 : Symbol(r4, Decl(typeGuardOfFormTypeOfOther.ts, 36, 7), Decl(typeGuardOfFormTypeOfOther.ts, 62, 7))
>boolOrC : Symbol(boolOrC, Decl(typeGuardOfFormTypeOfOther.ts, 11, 3))
}
if (typeof strOrNumOrBool === "Object") {
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 8, 3))
let q1: {} = strOrNumOrBool; // {}
>q1 : Symbol(q1, Decl(typeGuardOfFormTypeOfOther.ts, 40, 7))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 8, 3))
}
else {
let q2: string | number | boolean = strOrNumOrBool; // string | number | boolean
>q2 : Symbol(q2, Decl(typeGuardOfFormTypeOfOther.ts, 43, 7))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 8, 3))
}
// A type guard of the form typeof x !== s, where s is a string literal,
// - when true, narrows the type of x by typeof x === s when false, or
// - when false, narrows the type of x by typeof x === s when true.
if (typeof strOrC !== "Object") {
>strOrC : Symbol(strOrC, Decl(typeGuardOfFormTypeOfOther.ts, 9, 3))
var r2: string = strOrC; // string
>r2 : Symbol(r2, Decl(typeGuardOfFormTypeOfOther.ts, 24, 7), Decl(typeGuardOfFormTypeOfOther.ts, 50, 7))
>strOrC : Symbol(strOrC, Decl(typeGuardOfFormTypeOfOther.ts, 9, 3))
}
else {
c = strOrC; // C
>c : Symbol(c, Decl(typeGuardOfFormTypeOfOther.ts, 13, 3))
>strOrC : Symbol(strOrC, Decl(typeGuardOfFormTypeOfOther.ts, 9, 3))
}
if (typeof numOrC !== "Object") {
>numOrC : Symbol(numOrC, Decl(typeGuardOfFormTypeOfOther.ts, 10, 3))
var r3: number = numOrC; // number
>r3 : Symbol(r3, Decl(typeGuardOfFormTypeOfOther.ts, 30, 7), Decl(typeGuardOfFormTypeOfOther.ts, 56, 7))
>numOrC : Symbol(numOrC, Decl(typeGuardOfFormTypeOfOther.ts, 10, 3))
}
else {
c = numOrC; // C
>c : Symbol(c, Decl(typeGuardOfFormTypeOfOther.ts, 13, 3))
>numOrC : Symbol(numOrC, Decl(typeGuardOfFormTypeOfOther.ts, 10, 3))
}
if (typeof boolOrC !== "Object") {
>boolOrC : Symbol(boolOrC, Decl(typeGuardOfFormTypeOfOther.ts, 11, 3))
var r4: boolean = boolOrC; // boolean
>r4 : Symbol(r4, Decl(typeGuardOfFormTypeOfOther.ts, 36, 7), Decl(typeGuardOfFormTypeOfOther.ts, 62, 7))
>boolOrC : Symbol(boolOrC, Decl(typeGuardOfFormTypeOfOther.ts, 11, 3))
}
else {
c = boolOrC; // C
>c : Symbol(c, Decl(typeGuardOfFormTypeOfOther.ts, 13, 3))
>boolOrC : Symbol(boolOrC, Decl(typeGuardOfFormTypeOfOther.ts, 11, 3))
}
if (typeof strOrNumOrBool !== "Object") {
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 8, 3))
let q1: string | number | boolean = strOrNumOrBool; // string | number | boolean
>q1 : Symbol(q1, Decl(typeGuardOfFormTypeOfOther.ts, 69, 7))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 8, 3))
}
else {
let q2: {} = strOrNumOrBool; // {}
>q2 : Symbol(q2, Decl(typeGuardOfFormTypeOfOther.ts, 72, 7))
>strOrNumOrBool : Symbol(strOrNumOrBool, Decl(typeGuardOfFormTypeOfOther.ts, 8, 3))
}

183
tests/baselines/reference/typeGuardOfFormTypeOfOther.types
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@ -1,183 +0,0 @@
=== tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfOther.ts ===
class C { private p: string };
>C : C
>p : string
var str: string;
>str : string
var bool: boolean;
>bool : boolean
var num: number;
>num : number
var strOrNum: string | number;
>strOrNum : string | number
var strOrBool: string | boolean;
>strOrBool : string | boolean
var numOrBool: number | boolean
>numOrBool : number | boolean
var strOrNumOrBool: string | number | boolean;
>strOrNumOrBool : string | number | boolean
var strOrC: string | C;
>strOrC : string | C
>C : C
var numOrC: number | C;
>numOrC : number | C
>C : C
var boolOrC: boolean | C;
>boolOrC : boolean | C
>C : C
var emptyObj: {};
>emptyObj : {}
var c: C;
>c : C
>C : C
// A type guard of the form typeof x === s,
// where s is a string literal with any value but 'string', 'number' or 'boolean',
// - when true, removes the primitive types string, number, and boolean from the type of x, or
// - when false, has no effect on the type of x.
if (typeof strOrC === "Object") {
>typeof strOrC === "Object" : boolean
>typeof strOrC : string
>strOrC : string | C
>"Object" : "Object"
c = strOrC; // C
>c = strOrC : C
>c : C
>strOrC : C
}
else {
var r2: string = strOrC; // string
>r2 : string
>strOrC : string
}
if (typeof numOrC === "Object") {
>typeof numOrC === "Object" : boolean
>typeof numOrC : string
>numOrC : number | C
>"Object" : "Object"
c = numOrC; // C
>c = numOrC : C
>c : C
>numOrC : C
}
else {
var r3: number = numOrC; // number
>r3 : number
>numOrC : number
}
if (typeof boolOrC === "Object") {
>typeof boolOrC === "Object" : boolean
>typeof boolOrC : string
>boolOrC : boolean | C
>"Object" : "Object"
c = boolOrC; // C
>c = boolOrC : C
>c : C
>boolOrC : C
}
else {
var r4: boolean = boolOrC; // boolean
>r4 : boolean
>boolOrC : boolean
}
if (typeof strOrNumOrBool === "Object") {
>typeof strOrNumOrBool === "Object" : boolean
>typeof strOrNumOrBool : string
>strOrNumOrBool : string | number | boolean
>"Object" : "Object"
let q1: {} = strOrNumOrBool; // {}
>q1 : {}
>strOrNumOrBool : never
}
else {
let q2: string | number | boolean = strOrNumOrBool; // string | number | boolean
>q2 : string | number | boolean
>strOrNumOrBool : string | number | boolean
}
// A type guard of the form typeof x !== s, where s is a string literal,
// - when true, narrows the type of x by typeof x === s when false, or
// - when false, narrows the type of x by typeof x === s when true.
if (typeof strOrC !== "Object") {
>typeof strOrC !== "Object" : boolean
>typeof strOrC : string
>strOrC : string | C
>"Object" : "Object"
var r2: string = strOrC; // string
>r2 : string
>strOrC : string
}
else {
c = strOrC; // C
>c = strOrC : C
>c : C
>strOrC : C
}
if (typeof numOrC !== "Object") {
>typeof numOrC !== "Object" : boolean
>typeof numOrC : string
>numOrC : number | C
>"Object" : "Object"
var r3: number = numOrC; // number
>r3 : number
>numOrC : number
}
else {
c = numOrC; // C
>c = numOrC : C
>c : C
>numOrC : C
}
if (typeof boolOrC !== "Object") {
>typeof boolOrC !== "Object" : boolean
>typeof boolOrC : string
>boolOrC : boolean | C
>"Object" : "Object"
var r4: boolean = boolOrC; // boolean
>r4 : boolean
>boolOrC : boolean
}
else {
c = boolOrC; // C
>c = boolOrC : C
>c : C
>boolOrC : C
}
if (typeof strOrNumOrBool !== "Object") {
>typeof strOrNumOrBool !== "Object" : boolean
>typeof strOrNumOrBool : string
>strOrNumOrBool : string | number | boolean
>"Object" : "Object"
let q1: string | number | boolean = strOrNumOrBool; // string | number | boolean
>q1 : string | number | boolean
>strOrNumOrBool : string | number | boolean
}
else {
let q2: {} = strOrNumOrBool; // {}
>q2 : {}
>strOrNumOrBool : never
}

12
tests/baselines/reference/typeGuardOfFormTypeOfPrimitiveSubtype.types
View File

@ -8,7 +8,7 @@ let b: {toString(): string};
if (typeof a === "number") {
>typeof a === "number" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : {}
>"number" : "number"
@ -18,7 +18,7 @@ if (typeof a === "number") {
}
if (typeof a === "string") {
>typeof a === "string" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : {}
>"string" : "string"
@ -28,7 +28,7 @@ if (typeof a === "string") {
}
if (typeof a === "boolean") {
>typeof a === "boolean" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : {}
>"boolean" : "boolean"
@ -39,7 +39,7 @@ if (typeof a === "boolean") {
if (typeof b === "number") {
>typeof b === "number" : boolean
>typeof b : string
>typeof b : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>b : { toString(): string; }
>"number" : "number"
@ -49,7 +49,7 @@ if (typeof b === "number") {
}
if (typeof b === "string") {
>typeof b === "string" : boolean
>typeof b : string
>typeof b : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>b : { toString(): string; }
>"string" : "string"
@ -59,7 +59,7 @@ if (typeof b === "string") {
}
if (typeof b === "boolean") {
>typeof b === "boolean" : boolean
>typeof b : string
>typeof b : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>b : { toString(): string; }
>"boolean" : "boolean"

20
tests/baselines/reference/typeGuardOfFormTypeOfString.types
View File

@ -46,7 +46,7 @@ var c: C;
// - when false, removes the primitive type from the type of x.
if (typeof strOrNum === "string") {
>typeof strOrNum === "string" : boolean
>typeof strOrNum : string
>typeof strOrNum : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNum : string | number
>"string" : "string"
@ -63,7 +63,7 @@ else {
}
if (typeof strOrBool === "string") {
>typeof strOrBool === "string" : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | boolean
>"string" : "string"
@ -80,7 +80,7 @@ else {
}
if (typeof strOrNumOrBool === "string") {
>typeof strOrNumOrBool === "string" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : string | number | boolean
>"string" : "string"
@ -97,7 +97,7 @@ else {
}
if (typeof strOrC === "string") {
>typeof strOrC === "string" : boolean
>typeof strOrC : string
>typeof strOrC : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrC : string | C
>"string" : "string"
@ -115,7 +115,7 @@ else {
if (typeof numOrBool === "string") {
>typeof numOrBool === "string" : boolean
>typeof numOrBool : string
>typeof numOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>numOrBool : number | boolean
>"string" : "string"
@ -134,7 +134,7 @@ else {
// - when false, narrows the type of x by typeof x === s when true.
if (typeof strOrNum !== "string") {
>typeof strOrNum !== "string" : boolean
>typeof strOrNum : string
>typeof strOrNum : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNum : string | number
>"string" : "string"
@ -151,7 +151,7 @@ else {
}
if (typeof strOrBool !== "string") {
>typeof strOrBool !== "string" : boolean
>typeof strOrBool : string
>typeof strOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrBool : string | boolean
>"string" : "string"
@ -168,7 +168,7 @@ else {
}
if (typeof strOrNumOrBool !== "string") {
>typeof strOrNumOrBool !== "string" : boolean
>typeof strOrNumOrBool : string
>typeof strOrNumOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrNumOrBool : string | number | boolean
>"string" : "string"
@ -185,7 +185,7 @@ else {
}
if (typeof strOrC !== "string") {
>typeof strOrC !== "string" : boolean
>typeof strOrC : string
>typeof strOrC : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>strOrC : string | C
>"string" : "string"
@ -203,7 +203,7 @@ else {
if (typeof numOrBool !== "string") {
>typeof numOrBool !== "string" : boolean
>typeof numOrBool : string
>typeof numOrBool : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>numOrBool : number | boolean
>"string" : "string"

16
tests/baselines/reference/typeGuardRedundancy.types
View File

@ -7,11 +7,11 @@ var r1 = typeof x === "string" && typeof x === "string" ? x.substr : x.toFixed;
>typeof x === "string" && typeof x === "string" ? x.substr : x.toFixed : (from: number, length?: number) => string
>typeof x === "string" && typeof x === "string" : boolean
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string
>"string" : "string"
>x.substr : (from: number, length?: number) => string
@ -28,11 +28,11 @@ var r2 = !(typeof x === "string" && typeof x === "string") ? x.toFixed : x.subst
>(typeof x === "string" && typeof x === "string") : boolean
>typeof x === "string" && typeof x === "string" : boolean
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string
>"string" : "string"
>x.toFixed : (fractionDigits?: number) => string
@ -47,11 +47,11 @@ var r3 = typeof x === "string" || typeof x === "string" ? x.substr : x.toFixed;
>typeof x === "string" || typeof x === "string" ? x.substr : x.toFixed : (from: number, length?: number) => string
>typeof x === "string" || typeof x === "string" : boolean
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number
>"string" : "string"
>x.substr : (from: number, length?: number) => string
@ -68,11 +68,11 @@ var r4 = !(typeof x === "string" || typeof x === "string") ? x.toFixed : x.subst
>(typeof x === "string" || typeof x === "string") : boolean
>typeof x === "string" || typeof x === "string" : boolean
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number
>"string" : "string"
>x.toFixed : (fractionDigits?: number) => string

8
tests/baselines/reference/typeGuardTautologicalConsistiency.types
View File

@ -4,13 +4,13 @@ let stringOrNumber: string | number;
if (typeof stringOrNumber === "number") {
>typeof stringOrNumber === "number" : boolean
>typeof stringOrNumber : string
>typeof stringOrNumber : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>stringOrNumber : string | number
>"number" : "number"
if (typeof stringOrNumber !== "number") {
>typeof stringOrNumber !== "number" : boolean
>typeof stringOrNumber : string
>typeof stringOrNumber : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>stringOrNumber : number
>"number" : "number"
@ -22,11 +22,11 @@ if (typeof stringOrNumber === "number") {
if (typeof stringOrNumber === "number" && typeof stringOrNumber !== "number") {
>typeof stringOrNumber === "number" && typeof stringOrNumber !== "number" : boolean
>typeof stringOrNumber === "number" : boolean
>typeof stringOrNumber : string
>typeof stringOrNumber : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>stringOrNumber : string | number
>"number" : "number"
>typeof stringOrNumber !== "number" : boolean
>typeof stringOrNumber : string
>typeof stringOrNumber : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>stringOrNumber : number
>"number" : "number"

64
tests/baselines/reference/typeGuardTypeOfUndefined.types
View File

@ -6,13 +6,13 @@ function test1(a: any) {
if (typeof a !== "undefined") {
>typeof a !== "undefined" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : any
>"undefined" : "undefined"
if (typeof a === "boolean") {
>typeof a === "boolean" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : any
>"boolean" : "boolean"
@ -36,13 +36,13 @@ function test2(a: any) {
if (typeof a === "undefined") {
>typeof a === "undefined" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : any
>"undefined" : "undefined"
if (typeof a === "boolean") {
>typeof a === "boolean" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : undefined
>"boolean" : "boolean"
@ -67,11 +67,11 @@ function test3(a: any) {
if (typeof a === "undefined" || typeof a === "boolean") {
>typeof a === "undefined" || typeof a === "boolean" : boolean
>typeof a === "undefined" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : any
>"undefined" : "undefined"
>typeof a === "boolean" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : any
>"boolean" : "boolean"
@ -91,11 +91,11 @@ function test4(a: any) {
if (typeof a !== "undefined" && typeof a === "boolean") {
>typeof a !== "undefined" && typeof a === "boolean" : boolean
>typeof a !== "undefined" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : any
>"undefined" : "undefined"
>typeof a === "boolean" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : any
>"boolean" : "boolean"
@ -114,13 +114,13 @@ function test5(a: boolean | void) {
if (typeof a !== "undefined") {
>typeof a !== "undefined" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : boolean | void
>"undefined" : "undefined"
if (typeof a === "boolean") {
>typeof a === "boolean" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : boolean
>"boolean" : "boolean"
@ -144,13 +144,13 @@ function test6(a: boolean | void) {
if (typeof a === "undefined") {
>typeof a === "undefined" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : boolean | void
>"undefined" : "undefined"
if (typeof a === "boolean") {
>typeof a === "boolean" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : boolean | void
>"boolean" : "boolean"
@ -175,11 +175,11 @@ function test7(a: boolean | void) {
if (typeof a === "undefined" || typeof a === "boolean") {
>typeof a === "undefined" || typeof a === "boolean" : boolean
>typeof a === "undefined" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : boolean | void
>"undefined" : "undefined"
>typeof a === "boolean" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : boolean
>"boolean" : "boolean"
@ -199,11 +199,11 @@ function test8(a: boolean | void) {
if (typeof a !== "undefined" && typeof a === "boolean") {
>typeof a !== "undefined" && typeof a === "boolean" : boolean
>typeof a !== "undefined" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : boolean | void
>"undefined" : "undefined"
>typeof a === "boolean" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : boolean
>"boolean" : "boolean"
@ -222,13 +222,13 @@ function test9(a: boolean | number) {
if (typeof a !== "undefined") {
>typeof a !== "undefined" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : number | boolean
>"undefined" : "undefined"
if (typeof a === "boolean") {
>typeof a === "boolean" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : number | boolean
>"boolean" : "boolean"
@ -252,13 +252,13 @@ function test10(a: boolean | number) {
if (typeof a === "undefined") {
>typeof a === "undefined" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : number | boolean
>"undefined" : "undefined"
if (typeof a === "boolean") {
>typeof a === "boolean" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : number | boolean
>"boolean" : "boolean"
@ -283,11 +283,11 @@ function test11(a: boolean | number) {
if (typeof a === "undefined" || typeof a === "boolean") {
>typeof a === "undefined" || typeof a === "boolean" : boolean
>typeof a === "undefined" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : number | boolean
>"undefined" : "undefined"
>typeof a === "boolean" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : number | boolean
>"boolean" : "boolean"
@ -307,11 +307,11 @@ function test12(a: boolean | number) {
if (typeof a !== "undefined" && typeof a === "boolean") {
>typeof a !== "undefined" && typeof a === "boolean" : boolean
>typeof a !== "undefined" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : number | boolean
>"undefined" : "undefined"
>typeof a === "boolean" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : number | boolean
>"boolean" : "boolean"
@ -330,13 +330,13 @@ function test13(a: boolean | number | void) {
if (typeof a !== "undefined") {
>typeof a !== "undefined" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : number | boolean | void
>"undefined" : "undefined"
if (typeof a === "boolean") {
>typeof a === "boolean" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : number | boolean
>"boolean" : "boolean"
@ -360,13 +360,13 @@ function test14(a: boolean | number | void) {
if (typeof a === "undefined") {
>typeof a === "undefined" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : number | boolean | void
>"undefined" : "undefined"
if (typeof a === "boolean") {
>typeof a === "boolean" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : number | boolean | void
>"boolean" : "boolean"
@ -391,11 +391,11 @@ function test15(a: boolean | number | void) {
if (typeof a === "undefined" || typeof a === "boolean") {
>typeof a === "undefined" || typeof a === "boolean" : boolean
>typeof a === "undefined" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : number | boolean | void
>"undefined" : "undefined"
>typeof a === "boolean" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : number | boolean
>"boolean" : "boolean"
@ -415,11 +415,11 @@ function test16(a: boolean | number | void) {
if (typeof a !== "undefined" && typeof a === "boolean") {
>typeof a !== "undefined" && typeof a === "boolean" : boolean
>typeof a !== "undefined" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : number | boolean | void
>"undefined" : "undefined"
>typeof a === "boolean" : boolean
>typeof a : string
>typeof a : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>a : number | boolean
>"boolean" : "boolean"

12
tests/baselines/reference/typeGuardsAsAssertions.types
View File

@ -118,7 +118,7 @@ function foo1() {
>x : string | number | boolean
>typeof x === "string" ? x.slice() : "abc" : string
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
>x.slice() : string
@ -152,7 +152,7 @@ function foo2() {
if (typeof x === "string") {
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
@ -211,7 +211,7 @@ function f2() {
if (typeof x === "string") {
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : undefined
>"string" : "string"
@ -254,7 +254,7 @@ function f4() {
if (typeof x === "boolean") {
>typeof x === "boolean" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : undefined
>"boolean" : "boolean"
@ -272,11 +272,11 @@ function f5(x: string | number) {
if (typeof x === "string" && typeof x === "number") {
>typeof x === "string" && typeof x === "number" : boolean
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
>typeof x === "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string
>"number" : "number"

40
tests/baselines/reference/typeGuardsInClassAccessors.types
View File

@ -26,7 +26,7 @@ class ClassWithAccessors {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -42,7 +42,7 @@ class ClassWithAccessors {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -63,7 +63,7 @@ class ClassWithAccessors {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -76,7 +76,7 @@ class ClassWithAccessors {
>num : number
>typeof param === "string" && param.length : number
>typeof param === "string" : boolean
>typeof param : string
>typeof param : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param : string | number
>"string" : "string"
>param.length : number
@ -92,7 +92,7 @@ class ClassWithAccessors {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -109,7 +109,7 @@ class ClassWithAccessors {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -125,7 +125,7 @@ class ClassWithAccessors {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -146,7 +146,7 @@ class ClassWithAccessors {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -159,7 +159,7 @@ class ClassWithAccessors {
>num : number
>typeof param === "string" && param.length : number
>typeof param === "string" : boolean
>typeof param : string
>typeof param : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param : string | number
>"string" : "string"
>param.length : number
@ -175,7 +175,7 @@ class ClassWithAccessors {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -192,7 +192,7 @@ class ClassWithAccessors {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -208,7 +208,7 @@ class ClassWithAccessors {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -229,7 +229,7 @@ class ClassWithAccessors {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -242,7 +242,7 @@ class ClassWithAccessors {
>num : number
>typeof param === "string" && param.length : number
>typeof param === "string" : boolean
>typeof param : string
>typeof param : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param : string | number
>"string" : "string"
>param.length : number
@ -258,7 +258,7 @@ class ClassWithAccessors {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -275,7 +275,7 @@ class ClassWithAccessors {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -291,7 +291,7 @@ class ClassWithAccessors {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -312,7 +312,7 @@ class ClassWithAccessors {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -325,7 +325,7 @@ class ClassWithAccessors {
>num : number
>typeof param === "string" && param.length : number
>typeof param === "string" : boolean
>typeof param : string
>typeof param : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param : string | number
>"string" : "string"
>param.length : number
@ -341,7 +341,7 @@ class ClassWithAccessors {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number

30
tests/baselines/reference/typeGuardsInClassMethods.types
View File

@ -21,7 +21,7 @@ class C1 {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -37,7 +37,7 @@ class C1 {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -50,7 +50,7 @@ class C1 {
>num : number
>typeof param === "string" && param.length : number
>typeof param === "string" : boolean
>typeof param : string
>typeof param : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param : string | number
>"string" : "string"
>param.length : number
@ -68,7 +68,7 @@ class C1 {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -84,7 +84,7 @@ class C1 {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -97,7 +97,7 @@ class C1 {
>num : number
>typeof param === "string" && param.length : number
>typeof param === "string" : boolean
>typeof param : string
>typeof param : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param : string | number
>"string" : "string"
>param.length : number
@ -115,7 +115,7 @@ class C1 {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -131,7 +131,7 @@ class C1 {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -144,7 +144,7 @@ class C1 {
>num : number
>typeof param === "string" && param.length : number
>typeof param === "string" : boolean
>typeof param : string
>typeof param : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param : string | number
>"string" : "string"
>param.length : number
@ -162,7 +162,7 @@ class C1 {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -178,7 +178,7 @@ class C1 {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -191,7 +191,7 @@ class C1 {
>num : number
>typeof param === "string" && param.length : number
>typeof param === "string" : boolean
>typeof param : string
>typeof param : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param : string | number
>"string" : "string"
>param.length : number
@ -209,7 +209,7 @@ class C1 {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -225,7 +225,7 @@ class C1 {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -238,7 +238,7 @@ class C1 {
>num : number
>typeof param === "string" && param.length : number
>typeof param === "string" : boolean
>typeof param : string
>typeof param : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param : string | number
>"string" : "string"
>param.length : number

34
tests/baselines/reference/typeGuardsInConditionalExpression.types
View File

@ -13,7 +13,7 @@ function foo(x: number | string) {
return typeof x === "string"
>typeof x === "string" ? x.length // string : x++ : number
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
@ -33,7 +33,7 @@ function foo2(x: number | string) {
return typeof x === "string"
>typeof x === "string" ? ((x = "hello") && x) // string : x : string | number
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
@ -56,7 +56,7 @@ function foo3(x: number | string) {
return typeof x === "string"
>typeof x === "string" ? ((x = 10) && x) // number : x : number
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
@ -79,7 +79,7 @@ function foo4(x: number | string) {
return typeof x === "string"
>typeof x === "string" ? x // string : ((x = 10) && x) : string | number
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
@ -102,7 +102,7 @@ function foo5(x: number | string) {
return typeof x === "string"
>typeof x === "string" ? x // string : ((x = "hello") && x) : string
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
@ -126,7 +126,7 @@ function foo6(x: number | string) {
return typeof x === "string"
>typeof x === "string" ? ((x = 10) && x) // number : ((x = "hello") && x) : string | number
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
@ -155,7 +155,7 @@ function foo7(x: number | string | boolean) {
return typeof x === "string"
>typeof x === "string" ? x === "hello" // boolean : typeof x === "boolean" ? x // boolean : x == 10 : boolean
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -167,7 +167,7 @@ function foo7(x: number | string | boolean) {
: typeof x === "boolean"
>typeof x === "boolean" ? x // boolean : x == 10 : boolean
>typeof x === "boolean" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"boolean" : "boolean"
@ -189,7 +189,7 @@ function foo8(x: number | string | boolean) {
return typeof x === "string"
>typeof x === "string" ? x === "hello" : ((b = x) && // number | boolean (typeof x === "boolean" ? x // boolean : x == 10)) : boolean
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -210,7 +210,7 @@ function foo8(x: number | string | boolean) {
>(typeof x === "boolean" ? x // boolean : x == 10) : boolean
>typeof x === "boolean" ? x // boolean : x == 10 : boolean
>typeof x === "boolean" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"boolean" : "boolean"
@ -234,7 +234,7 @@ function foo9(x: number | string) {
return typeof x === "string"
>typeof x === "string" ? ((y = x.length) && x === "hello") // boolean : x === 10 : boolean
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
@ -267,7 +267,7 @@ function foo10(x: number | string | boolean) {
return typeof x === "string"
>typeof x === "string" ? x // string : ((b = x) // x is number | boolean && typeof x === "number" && x.toString()) : string
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -285,7 +285,7 @@ function foo10(x: number | string | boolean) {
&& typeof x === "number"
>typeof x === "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"number" : "number"
@ -306,7 +306,7 @@ function foo11(x: number | string | boolean) {
return typeof x === "string"
>typeof x === "string" ? x // string : ((b = x) // x is number | boolean && typeof x === "number" && (x = 10) // assignment to x && x) : string | number
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -325,7 +325,7 @@ function foo11(x: number | string | boolean) {
&& typeof x === "number"
>typeof x === "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"number" : "number"
@ -349,7 +349,7 @@ function foo12(x: number | string | boolean) {
return typeof x === "string"
>typeof x === "string" ? ((x = 10) && x.toString().length) // number : ((b = x) // x is number | boolean && typeof x === "number" && x) : number
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -378,7 +378,7 @@ function foo12(x: number | string | boolean) {
&& typeof x === "number"
>typeof x === "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"number" : "number"

6
tests/baselines/reference/typeGuardsInDoStatement.types
View File

@ -22,7 +22,7 @@ function a(x: string | number | boolean) {
} while (typeof x === "string")
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -52,7 +52,7 @@ function b(x: string | number | boolean) {
} while (typeof x === "string")
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -82,7 +82,7 @@ function c(x: string | number) {
} while (typeof x === "string")
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"

4
tests/baselines/reference/typeGuardsInExternalModule.types
View File

@ -11,7 +11,7 @@ var var1: string | number;
if (typeof var1 === "string") {
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
@ -38,7 +38,7 @@ export var var2: string | number;
if (typeof var2 === "string") {
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"

6
tests/baselines/reference/typeGuardsInForStatement.types
View File

@ -11,7 +11,7 @@ function a(x: string | number) {
>x : string | number
>undefined : undefined
>typeof x !== "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"number" : "number"
>x = undefined : undefined
@ -33,7 +33,7 @@ function b(x: string | number) {
>x : string | number
>undefined : undefined
>typeof x !== "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"number" : "number"
>x = undefined : undefined
@ -58,7 +58,7 @@ function c(x: string | number) {
>x : string | number
>undefined : undefined
>typeof x !== "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"number" : "number"
>x = undefined : undefined

38
tests/baselines/reference/typeGuardsInFunction.types
View File

@ -20,7 +20,7 @@ function f(param: string | number) {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -36,7 +36,7 @@ function f(param: string | number) {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -49,7 +49,7 @@ function f(param: string | number) {
>num : number
>typeof param === "string" && param.length : number
>typeof param === "string" : boolean
>typeof param : string
>typeof param : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param : string | number
>"string" : "string"
>param.length : number
@ -74,7 +74,7 @@ function f1(param: string | number) {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -87,7 +87,7 @@ function f1(param: string | number) {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -100,7 +100,7 @@ function f1(param: string | number) {
>num : number
>typeof param === "string" && param.length : number
>typeof param === "string" : boolean
>typeof param : string
>typeof param : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param : string | number
>"string" : "string"
>param.length : number
@ -116,7 +116,7 @@ function f1(param: string | number) {
>num : number
>typeof var3 === "string" && var3.length : number
>typeof var3 === "string" : boolean
>typeof var3 : string
>typeof var3 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var3 : string | number
>"string" : "string"
>var3.length : number
@ -128,7 +128,7 @@ function f1(param: string | number) {
>num : number
>typeof param1 === "string" && param1.length : number
>typeof param1 === "string" : boolean
>typeof param1 : string
>typeof param1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param1 : string | number
>"string" : "string"
>param1.length : number
@ -158,7 +158,7 @@ function f2(param: string | number) {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -171,7 +171,7 @@ function f2(param: string | number) {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -184,7 +184,7 @@ function f2(param: string | number) {
>num : number
>typeof param === "string" && param.length : number
>typeof param === "string" : boolean
>typeof param : string
>typeof param : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param : string | number
>"string" : "string"
>param.length : number
@ -200,7 +200,7 @@ function f2(param: string | number) {
>num : number
>typeof var3 === "string" && var3.length : number
>typeof var3 === "string" : boolean
>typeof var3 : string
>typeof var3 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var3 : string | number
>"string" : "string"
>var3.length : number
@ -212,7 +212,7 @@ function f2(param: string | number) {
>num : number
>typeof param1 === "string" && param1.length : number
>typeof param1 === "string" : boolean
>typeof param1 : string
>typeof param1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param1 : string | number
>"string" : "string"
>param1.length : number
@ -245,7 +245,7 @@ function f3(param: string | number) {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -258,7 +258,7 @@ function f3(param: string | number) {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -271,7 +271,7 @@ function f3(param: string | number) {
>num : number
>typeof param === "string" && param.length : number
>typeof param === "string" : boolean
>typeof param : string
>typeof param : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param : string | number
>"string" : "string"
>param.length : number
@ -287,7 +287,7 @@ function f3(param: string | number) {
>num : number
>typeof var3 === "string" && var3.length : number
>typeof var3 === "string" : boolean
>typeof var3 : string
>typeof var3 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var3 : string | number
>"string" : "string"
>var3.length : number
@ -299,7 +299,7 @@ function f3(param: string | number) {
>num : number
>typeof param1 === "string" && param1.length : number
>typeof param1 === "string" : boolean
>typeof param1 : string
>typeof param1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param1 : string | number
>"string" : "string"
>param1.length : number
@ -329,7 +329,7 @@ strOrNum = typeof f4() === "string" && f4(); // string | number
>strOrNum : string | number
>typeof f4() === "string" && f4() : string | number
>typeof f4() === "string" : boolean
>typeof f4() : string
>typeof f4() : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>f4() : string | number
>f4 : () => string | number
>"string" : "string"

26
tests/baselines/reference/typeGuardsInFunctionAndModuleBlock.types
View File

@ -8,7 +8,7 @@ function foo(x: number | string | boolean) {
return typeof x === "string"
>typeof x === "string" ? x : function f() { var b = x; // number | boolean return typeof x === "boolean" ? x.toString() // boolean : x.toString(); // number } () : string
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -27,7 +27,7 @@ function foo(x: number | string | boolean) {
return typeof x === "boolean"
>typeof x === "boolean" ? x.toString() // boolean : x.toString() : string
>typeof x === "boolean" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"boolean" : "boolean"
@ -52,7 +52,7 @@ function foo2(x: number | string | boolean) {
return typeof x === "string"
>typeof x === "string" ? x : function f(a: number | boolean) { var b = x; // new scope - number | boolean return typeof x === "boolean" ? x.toString() // boolean : x.toString(); // number } (x) : string
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -72,7 +72,7 @@ function foo2(x: number | string | boolean) {
return typeof x === "boolean"
>typeof x === "boolean" ? x.toString() // boolean : x.toString() : string
>typeof x === "boolean" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"boolean" : "boolean"
@ -98,7 +98,7 @@ function foo3(x: number | string | boolean) {
return typeof x === "string"
>typeof x === "string" ? x : (() => { var b = x; // new scope - number | boolean return typeof x === "boolean" ? x.toString() // boolean : x.toString(); // number })() : string
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -117,7 +117,7 @@ function foo3(x: number | string | boolean) {
return typeof x === "boolean"
>typeof x === "boolean" ? x.toString() // boolean : x.toString() : string
>typeof x === "boolean" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"boolean" : "boolean"
@ -142,7 +142,7 @@ function foo4(x: number | string | boolean) {
return typeof x === "string"
>typeof x === "string" ? x : ((a: number | boolean) => { var b = x; // new scope - number | boolean return typeof x === "boolean" ? x.toString() // boolean : x.toString(); // number })(x) : string
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -162,7 +162,7 @@ function foo4(x: number | string | boolean) {
return typeof x === "boolean"
>typeof x === "boolean" ? x.toString() // boolean : x.toString() : string
>typeof x === "boolean" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"boolean" : "boolean"
@ -188,7 +188,7 @@ function foo5(x: number | string | boolean) {
if (typeof x === "string") {
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -223,7 +223,7 @@ module m {
if (typeof x === "string") {
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -238,7 +238,7 @@ module m {
>y : string
>typeof x === "boolean" ? x.toString() // boolean : x.toString() : string
>typeof x === "boolean" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"boolean" : "boolean"
@ -275,7 +275,7 @@ module m1 {
if (typeof x === "string") {
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -290,7 +290,7 @@ module m1 {
>y : string
>typeof x === "boolean" ? x.toString() // boolean : x.toString() : string
>typeof x === "boolean" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"boolean" : "boolean"

2
tests/baselines/reference/typeGuardsInGlobal.types
View File

@ -11,7 +11,7 @@ var var1: string | number;
if (typeof var1 === "string") {
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"

22
tests/baselines/reference/typeGuardsInModule.types
View File

@ -22,7 +22,7 @@ module m1 {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -35,7 +35,7 @@ module m1 {
if (typeof var2 === "string") {
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
@ -59,7 +59,7 @@ module m1 {
if (typeof var3 === "string") {
>typeof var3 === "string" : boolean
>typeof var3 : string
>typeof var3 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var3 : string | number
>"string" : "string"
@ -94,7 +94,7 @@ module m2 {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -107,7 +107,7 @@ module m2 {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -120,7 +120,7 @@ module m2 {
>strOrNum : string | number
>typeof var3 === "string" && var3 : string
>typeof var3 === "string" : boolean
>typeof var3 : string
>typeof var3 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var3 : string | number
>"string" : "string"
>var3 : string
@ -131,7 +131,7 @@ module m2 {
if (typeof var4 === "string") {
>typeof var4 === "string" : boolean
>typeof var4 : string
>typeof var4 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var4 : string | number
>"string" : "string"
@ -155,7 +155,7 @@ module m2 {
if (typeof var5 === "string") {
>typeof var5 === "string" : boolean
>typeof var5 : string
>typeof var5 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var5 : string | number
>"string" : "string"
@ -183,7 +183,7 @@ module m3.m4 {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -196,7 +196,7 @@ module m3.m4 {
if (typeof var2 === "string") {
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
@ -220,7 +220,7 @@ module m3.m4 {
if (typeof var3 === "string") {
>typeof var3 === "string" : boolean
>typeof var3 : string
>typeof var3 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var3 : string | number
>"string" : "string"

12
tests/baselines/reference/typeGuardsInProperties.types
View File

@ -33,7 +33,7 @@ class C1 {
>strOrNum : string | number
>typeof this.pp1 === "string" && this.pp1 : string
>typeof this.pp1 === "string" : boolean
>typeof this.pp1 : string
>typeof this.pp1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>this.pp1 : string | number
>this : this
>pp1 : string | number
@ -47,7 +47,7 @@ class C1 {
>strOrNum : string | number
>typeof this.pp2 === "string" && this.pp2 : string
>typeof this.pp2 === "string" : boolean
>typeof this.pp2 : string
>typeof this.pp2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>this.pp2 : string | number
>this : this
>pp2 : string | number
@ -61,7 +61,7 @@ class C1 {
>strOrNum : string | number
>typeof this.pp3 === "string" && this.pp3 : string
>typeof this.pp3 === "string" : boolean
>typeof this.pp3 : string
>typeof this.pp3 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>this.pp3 : string | number
>this : this
>pp3 : string | number
@ -80,7 +80,7 @@ strOrNum = typeof c1.pp2 === "string" && c1.pp2; // string | number
>strOrNum : string | number
>typeof c1.pp2 === "string" && c1.pp2 : string
>typeof c1.pp2 === "string" : boolean
>typeof c1.pp2 : string
>typeof c1.pp2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>c1.pp2 : string | number
>c1 : C1
>pp2 : string | number
@ -94,7 +94,7 @@ strOrNum = typeof c1.pp3 === "string" && c1.pp3; // string | number
>strOrNum : string | number
>typeof c1.pp3 === "string" && c1.pp3 : string
>typeof c1.pp3 === "string" : boolean
>typeof c1.pp3 : string
>typeof c1.pp3 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>c1.pp3 : string | number
>c1 : C1
>pp3 : string | number
@ -115,7 +115,7 @@ strOrNum = typeof obj1.x === "string" && obj1.x; // string | number
>strOrNum : string | number
>typeof obj1.x === "string" && obj1.x : string
>typeof obj1.x === "string" : boolean
>typeof obj1.x : string
>typeof obj1.x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>obj1.x : string | number
>obj1 : { x: string | number; }
>x : string | number

22
tests/baselines/reference/typeGuardsInRightOperandOfAndAndOperator.types
View File

@ -8,7 +8,7 @@ function foo(x: number | string) {
return typeof x === "string" && x.length === 10; // string
>typeof x === "string" && x.length === 10 : boolean
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
>x.length === 10 : boolean
@ -25,7 +25,7 @@ function foo2(x: number | string) {
return typeof x === "string" && ((x = 10) && x); // string | number
>typeof x === "string" && ((x = 10) && x) : number
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
>((x = 10) && x) : number
@ -44,7 +44,7 @@ function foo3(x: number | string) {
return typeof x === "string" && ((x = "hello") && x); // string | number
>typeof x === "string" && ((x = "hello") && x) : string
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
>((x = "hello") && x) : string
@ -63,13 +63,13 @@ function foo4(x: number | string | boolean) {
>typeof x !== "string" // string | number | boolean && typeof x !== "number" // number | boolean && x : boolean
>typeof x !== "string" // string | number | boolean && typeof x !== "number" : boolean
>typeof x !== "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
&& typeof x !== "number" // number | boolean
>typeof x !== "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"number" : "number"
@ -87,7 +87,7 @@ function foo5(x: number | string | boolean) {
return typeof x !== "string" // string | number | boolean
>typeof x !== "string" // string | number | boolean && ((b = x) && (typeof x !== "number" // number | boolean && x)) : boolean
>typeof x !== "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -101,7 +101,7 @@ function foo5(x: number | string | boolean) {
>(typeof x !== "number" // number | boolean && x) : boolean
>typeof x !== "number" // number | boolean && x : boolean
>typeof x !== "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"number" : "number"
@ -116,7 +116,7 @@ function foo6(x: number | string | boolean) {
return typeof x !== "string" // string | number | boolean
>typeof x !== "string" // string | number | boolean && (typeof x !== "number" // number | boolean ? x // boolean : x === 10) : boolean
>typeof x !== "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -124,7 +124,7 @@ function foo6(x: number | string | boolean) {
>(typeof x !== "number" // number | boolean ? x // boolean : x === 10) : boolean
>typeof x !== "number" // number | boolean ? x // boolean : x === 10 : boolean
>typeof x !== "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"number" : "number"
@ -150,7 +150,7 @@ function foo7(x: number | string | boolean) {
return typeof x !== "string"
>typeof x !== "string" && ((z = x) // number | boolean && (typeof x === "number" // change value of x ? ((x = 10) && x.toString()) // x is number // do not change value : ((y = x) && x.toString()))) : string
>typeof x !== "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -166,7 +166,7 @@ function foo7(x: number | string | boolean) {
>(typeof x === "number" // change value of x ? ((x = 10) && x.toString()) // x is number // do not change value : ((y = x) && x.toString())) : string
>typeof x === "number" // change value of x ? ((x = 10) && x.toString()) // x is number // do not change value : ((y = x) && x.toString()) : string
>typeof x === "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"number" : "number"

22
tests/baselines/reference/typeGuardsInRightOperandOfOrOrOperator.types
View File

@ -9,7 +9,7 @@ function foo(x: number | string) {
return typeof x !== "string" || x.length === 10; // string
>typeof x !== "string" || x.length === 10 : boolean
>typeof x !== "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
>x.length === 10 : boolean
@ -26,7 +26,7 @@ function foo2(x: number | string) {
return typeof x !== "string" || ((x = 10) || x); // string | number
>typeof x !== "string" || ((x = 10) || x) : number | true
>typeof x !== "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
>((x = 10) || x) : number
@ -45,7 +45,7 @@ function foo3(x: number | string) {
return typeof x !== "string" || ((x = "hello") || x); // string | number
>typeof x !== "string" || ((x = "hello") || x) : string | true
>typeof x !== "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
>((x = "hello") || x) : string
@ -64,13 +64,13 @@ function foo4(x: number | string | boolean) {
>typeof x === "string" // string | number | boolean || typeof x === "number" // number | boolean || x : boolean
>typeof x === "string" // string | number | boolean || typeof x === "number" : boolean
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
|| typeof x === "number" // number | boolean
>typeof x === "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"number" : "number"
@ -88,7 +88,7 @@ function foo5(x: number | string | boolean) {
return typeof x === "string" // string | number | boolean
>typeof x === "string" // string | number | boolean || ((b = x) || (typeof x === "number" // number | boolean || x)) : number | boolean
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -102,7 +102,7 @@ function foo5(x: number | string | boolean) {
>(typeof x === "number" // number | boolean || x) : boolean
>typeof x === "number" // number | boolean || x : boolean
>typeof x === "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"number" : "number"
@ -117,7 +117,7 @@ function foo6(x: number | string | boolean) {
return typeof x === "string" // string | number | boolean
>typeof x === "string" // string | number | boolean || (typeof x !== "number" // number | boolean ? x // boolean : x === 10) : boolean
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -125,7 +125,7 @@ function foo6(x: number | string | boolean) {
>(typeof x !== "number" // number | boolean ? x // boolean : x === 10) : boolean
>typeof x !== "number" // number | boolean ? x // boolean : x === 10 : boolean
>typeof x !== "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"number" : "number"
@ -151,7 +151,7 @@ function foo7(x: number | string | boolean) {
return typeof x === "string"
>typeof x === "string" || ((z = x) // number | boolean || (typeof x === "number" // change value of x ? ((x = 10) && x.toString()) // number | boolean | string // do not change value : ((y = x) && x.toString()))) : string | number | true
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number | boolean
>"string" : "string"
@ -167,7 +167,7 @@ function foo7(x: number | string | boolean) {
>(typeof x === "number" // change value of x ? ((x = 10) && x.toString()) // number | boolean | string // do not change value : ((y = x) && x.toString())) : string
>typeof x === "number" // change value of x ? ((x = 10) && x.toString()) // number | boolean | string // do not change value : ((y = x) && x.toString()) : string
>typeof x === "number" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : number | boolean
>"number" : "number"

6
tests/baselines/reference/typeGuardsInWhileStatement.types
View File

@ -8,7 +8,7 @@ function a(x: string | number) {
while (typeof x === "string") {
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
@ -29,7 +29,7 @@ function b(x: string | number) {
while (typeof x === "string") {
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"
@ -53,7 +53,7 @@ function c(x: string | number) {
while (typeof x === "string") {
>typeof x === "string" : boolean
>typeof x : string
>typeof x : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>x : string | number
>"string" : "string"

2
tests/baselines/reference/typeGuardsNestedAssignments.types
View File

@ -103,7 +103,7 @@ function f4() {
if (typeof (x = getStringOrNumberOrNull()) === "number") {
>typeof (x = getStringOrNumberOrNull()) === "number" : boolean
>typeof (x = getStringOrNumberOrNull()) : string
>typeof (x = getStringOrNumberOrNull()) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>(x = getStringOrNumberOrNull()) : string | number | null
>x = getStringOrNumberOrNull() : string | number | null
>x : string | number | null

20
tests/baselines/reference/typeGuardsObjectMethods.types
View File

@ -28,7 +28,7 @@ var obj1 = {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -44,7 +44,7 @@ var obj1 = {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -57,7 +57,7 @@ var obj1 = {
>num : number
>typeof param === "string" && param.length : number
>typeof param === "string" : boolean
>typeof param : string
>typeof param : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param : string | number
>"string" : "string"
>param.length : number
@ -77,7 +77,7 @@ var obj1 = {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -93,7 +93,7 @@ var obj1 = {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -114,7 +114,7 @@ var obj1 = {
>num : number
>typeof var1 === "string" && var1.length : number
>typeof var1 === "string" : boolean
>typeof var1 : string
>typeof var1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var1 : string | number
>"string" : "string"
>var1.length : number
@ -130,7 +130,7 @@ var obj1 = {
>num : number
>typeof var2 === "string" && var2.length : number
>typeof var2 === "string" : boolean
>typeof var2 : string
>typeof var2 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>var2 : string | number
>"string" : "string"
>var2.length : number
@ -143,7 +143,7 @@ var obj1 = {
>num : number
>typeof param === "string" && param.length : number
>typeof param === "string" : boolean
>typeof param : string
>typeof param : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>param : string | number
>"string" : "string"
>param.length : number
@ -157,7 +157,7 @@ strOrNum = typeof obj1.method(strOrNum) === "string" && obj1.method(strOrNum);
>strOrNum : string | number
>typeof obj1.method(strOrNum) === "string" && obj1.method(strOrNum) : string | number
>typeof obj1.method(strOrNum) === "string" : boolean
>typeof obj1.method(strOrNum) : string
>typeof obj1.method(strOrNum) : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>obj1.method(strOrNum) : string | number
>obj1.method : (param: string | number) => string | number
>obj1 : { method(param: string | number): string | number; prop: string | number; }
@ -176,7 +176,7 @@ strOrNum = typeof obj1.prop === "string" && obj1.prop;
>strOrNum : string | number
>typeof obj1.prop === "string" && obj1.prop : string
>typeof obj1.prop === "string" : boolean
>typeof obj1.prop : string
>typeof obj1.prop : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>obj1.prop : string | number
>obj1 : { method(param: string | number): string | number; prop: string | number; }
>prop : string | number

8
tests/baselines/reference/typeGuardsOnClassProperty.types
View File

@ -22,7 +22,7 @@ class D {
return typeof data === "string" ? data : data.join(" ");
>typeof data === "string" ? data : data.join(" ") : string
>typeof data === "string" : boolean
>typeof data : string
>typeof data : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>data : string | string[]
>"string" : "string"
>data : string
@ -39,7 +39,7 @@ class D {
return typeof this.data === "string" ? this.data : this.data.join(" ");
>typeof this.data === "string" ? this.data : this.data.join(" ") : string
>typeof this.data === "string" : boolean
>typeof this.data : string
>typeof this.data : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>this.data : string | string[]
>this : this
>data : string | string[]
@ -81,7 +81,7 @@ var o: {
if (typeof o.prop1 === "string" && o.prop1.toLowerCase()) {}
>typeof o.prop1 === "string" && o.prop1.toLowerCase() : string
>typeof o.prop1 === "string" : boolean
>typeof o.prop1 : string
>typeof o.prop1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>o.prop1 : string | number
>o : { prop1: string | number; prop2: string | boolean; }
>prop1 : string | number
@ -102,7 +102,7 @@ var prop1 = o.prop1;
if (typeof prop1 === "string" && prop1.toLocaleLowerCase()) { }
>typeof prop1 === "string" && prop1.toLocaleLowerCase() : string
>typeof prop1 === "string" : boolean
>typeof prop1 : string
>typeof prop1 : "string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"
>prop1 : string | number
>"string" : "string"
>prop1.toLocaleLowerCase() : string

6
tests/baselines/reference/typeOfOperator1.errors.txt
View File

@ -1,4 +1,5 @@
tests/cases/compiler/typeOfOperator1.ts(3,5): error TS2322: Type 'string' is not assignable to type 'number'.
tests/cases/compiler/typeOfOperator1.ts(3,5): error TS2322: Type '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' is not assignable to type 'number'.
Type '"string"' is not assignable to type 'number'.
==== tests/cases/compiler/typeOfOperator1.ts (1 errors) ====
@ -6,4 +7,5 @@ tests/cases/compiler/typeOfOperator1.ts(3,5): error TS2322: Type 'string' is not
var y: string = typeof x;
var z: number = typeof x;
~
!!! error TS2322: Type 'string' is not assignable to type 'number'.
!!! error TS2322: Type '"string" | "number" | "boolean" | "symbol" | "undefined" | "object" | "function"' is not assignable to type 'number'.
!!! error TS2322: Type '"string"' is not assignable to type 'number'.

6
tests/cases/conformance/expressions/typeGuards/typeGuardOfFormTypeOfOther.ts
View File

@ -36,6 +36,12 @@ if (typeof boolOrC === "Object") {
else {
var r4: boolean = boolOrC; // boolean
}
if (typeof strOrC === "Object" as string) { // comparison is OK with cast
c = strOrC; // error: but no narrowing to C
}
else {
var r5: string = strOrC; // error: no narrowing to string
}
if (typeof strOrNumOrBool === "Object") {
let q1: {} = strOrNumOrBool; // {}