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Add comments to tests

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This commit is contained in:
Anders Hejlsberg 2016-10-03 09:01:53 -07:00
parent 6ae5337511
commit 6c2344ee35
2 changed files with 44 additions and 24 deletions
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34
tests/cases/compiler/controlFlowLetVar.ts
View File

@ -2,6 +2,7 @@
declare let cond: boolean;
// CFA for 'let' with no type annotation and initializer
function f1() {
let x;
if (cond) {
@ -10,9 +11,10 @@ function f1() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // string | number
}
// CFA for 'let' with no type annotation and 'undefined' initializer
function f2() {
let x = undefined;
if (cond) {
@ -21,9 +23,10 @@ function f2() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // string | number
}
// CFA for 'let' with no type annotation and 'null' initializer
function f3() {
let x = null;
if (cond) {
@ -32,9 +35,10 @@ function f3() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // string | number
}
// No CFA for 'let' with with type annotation
function f4() {
let x: any;
if (cond) {
@ -43,9 +47,10 @@ function f4() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // any
}
// CFA for 'var' with no type annotation and initializer
function f5() {
var x;
if (cond) {
@ -54,9 +59,10 @@ function f5() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // string | number
}
// CFA for 'var' with no type annotation and 'undefined' initializer
function f6() {
var x = undefined;
if (cond) {
@ -65,9 +71,10 @@ function f6() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // string | number
}
// CFA for 'var' with no type annotation and 'null' initializer
function f7() {
var x = null;
if (cond) {
@ -76,9 +83,10 @@ function f7() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // string | number
}
// No CFA for 'var' with with type annotation
function f8() {
var x: any;
if (cond) {
@ -87,9 +95,10 @@ function f8() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // any
}
// No CFA for captured outer variables
function f9() {
let x;
if (cond) {
@ -98,12 +107,13 @@ function f9() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // string | number
function f() {
const z = x;
const z = x; // any
}
}
// No CFA for captured outer variables
function f10() {
let x;
if (cond) {
@ -112,8 +122,8 @@ function f10() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // string | number
const f = () => {
const z = x;
const z = x; // any
};
}

34
tests/cases/compiler/controlFlowNoImplicitAny.ts
View File

@ -3,6 +3,7 @@
declare let cond: boolean;
// CFA for 'let' with no type annotation and initializer
function f1() {
let x;
if (cond) {
@ -11,9 +12,10 @@ function f1() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // string | number
}
// CFA for 'let' with no type annotation and 'undefined' initializer
function f2() {
let x = undefined;
if (cond) {
@ -22,9 +24,10 @@ function f2() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // string | number
}
// CFA for 'let' with no type annotation and 'null' initializer
function f3() {
let x = null;
if (cond) {
@ -33,9 +36,10 @@ function f3() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // string | number
}
// No CFA for 'let' with with type annotation
function f4() {
let x: any;
if (cond) {
@ -44,9 +48,10 @@ function f4() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // any
}
// CFA for 'var' with no type annotation and initializer
function f5() {
var x;
if (cond) {
@ -55,9 +60,10 @@ function f5() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // string | number
}
// CFA for 'var' with no type annotation and 'undefined' initializer
function f6() {
var x = undefined;
if (cond) {
@ -66,9 +72,10 @@ function f6() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // string | number
}
// CFA for 'var' with no type annotation and 'null' initializer
function f7() {
var x = null;
if (cond) {
@ -77,9 +84,10 @@ function f7() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // string | number
}
// No CFA for 'var' with with type annotation
function f8() {
var x: any;
if (cond) {
@ -88,9 +96,10 @@ function f8() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // any
}
// No CFA for captured outer variables
function f9() {
let x;
if (cond) {
@ -99,12 +108,13 @@ function f9() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // string | number
function f() {
const z = x;
const z = x; // any
}
}
// No CFA for captured outer variables
function f10() {
let x;
if (cond) {
@ -113,8 +123,8 @@ function f10() {
if (cond) {
x = "hello";
}
const y = x;
const y = x; // string | number
const f = () => {
const z = x;
const z = x; // any
};
}