Oleksandr T
23746af766
fix(50591): RangeError: Maximum call stack size exceeded ( #50594 )
2022-09-20 11:03:18 -07:00
Andrew Branch
168186f93d
Allow a union property of a private/protected member and an intersection property including that same member ( #50328 )
2022-09-20 10:28:48 -07:00
Anders Hejlsberg
a11c41621b
Improve checking of in operator ( #50666 )
...
* Improve checking of `in` operator
* Accept new baselines
* Add tests
* Delete old and accept new baselines
* Disallow right operand of type '{}'
* Accept new baselines
* Support number and symbol literals
* Add tests
* Disallow {} typed right operand only in strictNullChecks mode
* Accept new baselines
* Detect {} resulting from intersections
* Accept new baselines
* Don't attempt to reduce intersections with Record<K, unknown>
* Accept new baselines
* Return undefined instead of unknownSymbol from getGlobalRecordSymbol()
2022-09-19 14:16:01 -07:00
Gabriela Araujo Britto
3014dec887
Don't elide imports when transforming JS files ( #50404 )
...
* don't elide imports in JS files
* WIP: get rid of caching of resolved symbol, add transform tests
* get rid of caching only for resolver functions
* use getReferencedSymbol instead of getReferencedValueSymbol in module transform
* WIP: add reportErrors flag to resolveName
* Import transformations now work correctly
* don't emit diagnostics when looking up referenced symbol
* small fixes and get rid of unnecessary comments
* update tests
* clean up
* CR: use nameNotFoundMessage to decide whether to report errors in resolveName
2022-09-19 11:36:08 -07:00
Gabriela Araujo Britto
48a8e8953a
Improve check of whether type query node possibly contains reference to type parameter ( #50070 )
...
* WIP
* implement typequery contains reference check + tests
* add unit test
* fix unit test
* use symbols in scope to check type query type parameter references
* remove comment on unit test
* remove comment
* use isNodeDescendantOf implementation to check scoping
* CR: small fixes
* treat the different kinds of type parameter declarations
* undo test change
2022-09-18 21:13:30 -07:00
Mateusz Burzyński
a8e13f7340
Fixed an issue with destructured bindings from a generic union constraint not being narrowed correctly ( #50221 )
2022-09-17 14:47:57 -07:00
Daniel Rosenwasser
0df46e8733
Fix test around RegExp match vs. exec results ( #50813 )
...
* Fix up test.
* Accepted baselines.
2022-09-16 16:47:33 -07:00
DetachHead
2970c5d167
make RegExpExecArray always include index 0 ( #50713 )
...
* make `RegExpExecArray` always include index 0
* update baseline
* remove `BaseRegExpArray` interface
* add test
Co-authored-by: DetachHead <detachhead@users.noreply.github.com >
2022-09-16 15:28:26 -07:00
magic-akari
01cae69e34
fix(50796): omit questionToken in object literal method completions ( #50802 )
2022-09-16 10:06:03 -07:00
Anders Hejlsberg
3b84f76fb2
Fix crash caused by incorrect bounds check (regression in 4.8) ( #50797 )
...
* Fix bounds check
* Add regression test
2022-09-16 07:14:14 -07:00
Alexis Cheron
8b35c1300e
The error "Object is possibly null or undefined" is ambiguous. ( #49797 )
...
* added object name to TS2571, 2531, 2532 and 2533
* updated localized diagnostic messages
* updated baseline to fit diagnostic message change
* Revert "updated localized diagnostic messages"
This reverts commit 738cf094bd293473+sandersn@users.noreply.github.com >
2022-09-15 16:13:53 -07:00
Jake Bailey
ec6ae1c4d0
Partially revert #41044 , restoring parameter destructurings in d.ts files ( #50779 )
2022-09-15 10:24:43 -07:00
Anders Hejlsberg
4110b80fbb
Fix equality narrowing and comparable relation for intersections with {} ( #50735 )
...
* Fox equality narrowing and comparable relation for intersections with {}
* Accept new baselines
* Add tests
* Accept new baselines
2022-09-14 09:19:36 -07:00
Oleksandr T
08b91f6b82
fix(50717): tsc crashes when it sees a JSDoc tag inside an @override annotation ( #50724 )
2022-09-13 12:51:17 -07:00
Anders Hejlsberg
60963d7216
Discriminant of type never should never be matched ( #50755 )
...
* Discriminant of type 'never' should never be matched
* Add tests
2022-09-13 10:29:50 -07:00
Jake Bailey
f5f2923c7d
Revert removal of nonInferrableAnyType ( #50691 )
2022-09-12 15:10:29 -07:00
Ron Buckton
a4cabe725b
Support for auto-accessor fields from the Stage 3 Decorators proposal ( #49705 )
...
* Support for auto-accessor fields
* Add tests, ensure accessors are initialized in ctor
* classFields cleanup and PR feedback
2022-09-12 15:12:11 -04:00
Jake Bailey
eb40134373
Don't leave space for property access on non-integer literals ( #50703 )
2022-09-09 14:36:39 -07:00
Anders Hejlsberg
a70bb9d3ff
Preserve special intersections in mapped types ( #50704 )
...
* Preserve special intersections in mapped types
* Add regression test
2022-09-09 12:09:50 -07:00
Jake Bailey
1a1c271675
Don't remove space before dot if in property access on numeric literal ( #50695 )
...
* Add failing test
* Don't remove space before dot if in property access on numeric literal
2022-09-08 19:08:51 -07:00
Andrew Branch
bb6f36f7c8
Forward intersection state flag to conditional type target check ( #50620 )
2022-09-07 10:07:24 -07:00
Will Nayes
fd3a84c3f0
Report every instance of TS1208 ( #50101 )
...
* Report every instance of TS1208
* Test case for multiple cases of TS1208
* Add test case for isolatedModules with moduleDetection forced
2022-09-02 13:44:47 -07:00
Andrew Branch
856c7c5fdd
Allow {} to narrow in same special cases as unknown ( #50601 )
2022-09-02 09:47:27 -07:00
Anders Hejlsberg
854d448e5c
in operator shouldn't narrow {} originating in unknown (#50610 )
...
* 'in' operator shouldn't narrow {} originating in unknown
* Add regression test
2022-09-02 09:30:17 -07:00
Oleksandr T
bcf994996e
fix(50079): show deprecated on JSX attributes ( #50084 )
2022-09-01 16:59:29 -07:00
Andrew Branch
5df09a514c
Use bidirectional comparability in narrowing ( #50592 )
...
* Use bidirectional comparability (aka comparability) in narrowing
* Rename test, check other CFA branch, test without strictNullChecks
2022-09-01 14:26:48 -07:00
Anders Hejlsberg
6db2c882f3
{} & null and {} & undefined should always be never ( #50553 )
...
* {} & null and {} & undefined should be never in non-strictNullChecks mode
* Add tests
* Address code review feedback
* Accept new baselines
2022-09-01 12:37:13 -07:00
Mateusz Burzyński
238c341701
Defer distributing index over generic object types ( #50540 )
...
* Defer distributing index over generic object types
* Only check if the index type should be deferred for intersection types
* Add an additional test case
2022-09-01 07:28:13 -07:00
Oleksandr T
a9797d218d
fix(50340): typeof ... === "undefined" check on discriminated union of undefined and object type doesn't narrow correctly ( #50344 )
...
* fix(50340): narrow type by discriminant in typeof
* add additional test cases
2022-08-31 15:00:50 -07:00
Wesley Wigham
488d0eebd0
Retain name and propertyName in declaration emit copies of binding patterns if property name is a keyword ( #50537 )
...
* Retain name and propertyName in declaration emit copies of binding patterns if property name is a keyword
* Accept baselines
* Remove out of date file
2022-08-30 09:03:02 -07:00
Anders Hejlsberg
6d170b490d
Handle intersections in isGenericTypeWithoutNullableConstraint ( #50497 )
...
* Handle intersections in isGenericTypeWithoutNullableConstraint
* Add regression test
2022-08-29 09:24:13 -07:00
Joost Koehoorn
71b2ba6111
Reuse computed type of condition expressions ( #49881 )
2022-08-27 01:40:13 -07:00
Oleksandr T
4579245f36
fix(50427): allow convert function expressions ( #50430 )
2022-08-26 15:43:19 -07:00
Oleksandr T
bb3a7aec11
fix(50415): Language server debug failure - Did not expect GetAccessor to have an Identifier in its trivia ( #50470 )
...
* fix(50415): clone props for get/set accessors
* add additional tests
* create helpers to create name, body, modifiers, typeName
* cleanup
2022-08-26 14:33:23 -07:00
Oleksandr T
164dddc48e
feat(7481): Operator to ensure an expression is contextually typed by, and satisfies, some type ( #46827 )
...
* feat(7481): add explicit type compatibility check with 'satisfies' expression
* Add failing test for lack of intersectioned contextual type
* Implement the behavior
* Add test corresponding to the 'if'
* Add test based on defined scenarios
* remove isExpression in favor of using type casting
* move tests from compiler to conformance folder
* update baseline
* add missing contextFlags argument
* use asserted type
* accept baseline
Co-authored-by: Ryan Cavanaugh <ryanca@microsoft.com >
2022-08-26 10:05:52 -07:00
Andrew Branch
38076df346
Fix auto import crash due to difference in paths handling ( #50419 )
2022-08-25 13:02:48 -07:00
Oleksandr T
12eb519b3f
fix(50435): Duplicate seeming Code Actions for convert const to let ( #50442 )
...
* fix(50435): omit fix all in constToLet QF
* add FixAll action
2022-08-25 13:01:46 -07:00
Danay
a08b045d2b
Jsdoc property description ( #50269 )
...
* jsdocPropertyDescription
* jsdocPropertyDescription
* jsdocPropertyDescription
* Fixes #47933
* added additional test
* added additional example
* fixed bug
* changed function to only grab the literal type
* added additional condition for literals and symbols
* added additional test cases
* Update src/services/symbolDisplay.ts
Co-authored-by: Andrew Branch <andrewbranch@users.noreply.github.com >
* addressed PR review
* addressed new PR review
Co-authored-by: Danay Fernandez Alfonso <t-danayf@microsoft.com >
Co-authored-by: Andrew Branch <andrewbranch@users.noreply.github.com >
2022-08-25 11:57:32 -07:00
Oleksandr T
8d7ad8c3ae
fix(50375): Errors for missing enum-named properties should attempt to preserve names ( #50382 )
...
* fix(50375): preserve enum-named properties
* add AllowComputedPropertyEnums option
* use bit shifting
* rename AllowComputedPropertyEnum -> WriteComputedProps
* mark WriteComputedProps as internal
* mark symbolToNode as internal
2022-08-24 11:54:44 -07:00
Daniel Rosenwasser
fb717df6bf
Discard union types before considering weak type checks on unit-like types ( #50423 )
...
* Only check isUnitType when dealing with non-unions.
* Add test case.
* Accepted baselines.
2022-08-24 11:39:00 -07:00
Oleksandr T
44ce3cff70
fix(50224): Intellisense for strings within a type's Union doesn't work properly for JSX ( #50231 )
...
* fix(50224): show string literal completions in JsxAttributeInitializer
* add feedback changes
2022-08-23 14:59:10 -07:00
Oleksandr T
5969ae9ef7
fix(50075): do not strip undefined from the function class properties ( #50169 )
2022-08-19 09:34:42 -07:00
Wesley Wigham
05d7d6bb12
Unify default import resolution across specifier target codepaths ( #49814 )
...
* Unify default import resolution across specifier target codepaths
* Use differing type aliases, per request
2022-08-19 02:25:41 -07:00
Daniel Rosenwasser
7bafbeae90
Add fourslash function for validating syntactic classification ( #50362 )
2022-08-18 11:28:08 -07:00
DetachHead
3b80ddca21
fix first match in RegExpMatchArray being possibly undefined when noUncheckedIndexedAccess is enabled ( #49682 )
...
* fix first match in `RegExpMatchArray` being possibly undefined when `noUncheckedIndexedAccess` is enabled
* fix tests
* add test
Co-authored-by: DetachHead <detachhead@users.noreply.github.com >
Co-authored-by: Nathan Shively-Sanders <293473+sandersn@users.noreply.github.com >
2022-08-16 10:12:12 -07:00
Andrew Branch
330e33cdda
Ignore related info in diagnostic deduplication ( #50309 )
...
* Ignore related info in diagnostic deduplication
* Add another test
2022-08-16 09:28:59 -07:00
Babak K. Shandiz
f24f74eb89
🔨 Fix missing "Implement interface" code fix for mapped types with implicit keyof T in their definition ( #49999 )
...
* ⚗️ Add test to verify code fix works when implementing a mapped type with indirect keyof
Signed-off-by: Babak K. Shandiz <babak.k.shandiz@gmail.com >
* 🔨 Add property as implementation for symbols that has no declaration
Signed-off-by: Babak K. Shandiz <babak.k.shandiz@gmail.com >
diff --git a/src/services/codefixes/helpers.ts b/src/services/codefixes/helpers.ts
index 94b64e57..a4c11fd5 100644
--- a/src/services/codefixes/helpers.ts
+++ b/src/services/codefixes/helpers.ts
@@ -60,21 +60,19 @@ namespace ts.codefix {
isAmbient = false,
): void {
const declarations = symbol.getDeclarations();
- if (!(declarations && declarations.length)) {
- return undefined;
- }
+ const declaration = declarations ? declarations[0] : undefined;
const checker = context.program.getTypeChecker();
const scriptTarget = getEmitScriptTarget(context.program.getCompilerOptions());
- const declaration = declarations[0];
+ const kind = declaration?.kind ?? SyntaxKind.PropertySignature;
const name = getSynthesizedDeepClone(getNameOfDeclaration(declaration), /*includeTrivia*/ false) as PropertyName;
- const visibilityModifier = createVisibilityModifier(getEffectiveModifierFlags(declaration));
+ const visibilityModifier = createVisibilityModifier(declaration ? getEffectiveModifierFlags(declaration) : ModifierFlags.None);
const modifiers = visibilityModifier ? factory.createNodeArray([visibilityModifier]) : undefined;
const type = checker.getWidenedType(checker.getTypeOfSymbolAtLocation(symbol, enclosingDeclaration));
const optional = !!(symbol.flags & SymbolFlags.Optional);
const ambient = !!(enclosingDeclaration.flags & NodeFlags.Ambient) || isAmbient;
const quotePreference = getQuotePreference(sourceFile, preferences);
- switch (declaration.kind) {
+ switch (kind) {
case SyntaxKind.PropertySignature:
case SyntaxKind.PropertyDeclaration:
const flags = quotePreference === QuotePreference.Single ? NodeBuilderFlags.UseSingleQuotesForStringLiteralType : undefined;
@@ -88,13 +86,16 @@ namespace ts.codefix {
}
addClassElement(factory.createPropertyDeclaration(
modifiers,
- name,
+ declaration ? name : symbol.getName(),
optional && (preserveOptional & PreserveOptionalFlags.Property) ? factory.createToken(SyntaxKind.QuestionToken) : undefined,
typeNode,
/*initializer*/ undefined));
break;
case SyntaxKind.GetAccessor:
case SyntaxKind.SetAccessor: {
+ if (!declarations) {
+ break;
+ }
let typeNode = checker.typeToTypeNode(type, enclosingDeclaration, /*flags*/ undefined, getNoopSymbolTrackerWithResolver(context));
const allAccessors = getAllAccessorDeclarations(declarations, declaration as AccessorDeclaration);
const orderedAccessors = allAccessors.secondAccessor
@@ -138,6 +139,10 @@ namespace ts.codefix {
// If there is more than one overload but no implementation signature
// (eg: an abstract method or interface declaration), there is a 1-1
// correspondence of declarations and signatures.
+ if (!declarations) {
+ break;
+ }
+
const signatures = checker.getSignaturesOfType(type, SignatureKind.Call);
if (!some(signatures)) {
break;
* 🔨 Improve code readability
Signed-off-by: Babak K. Shandiz <babak.k.shandiz@gmail.com >
diff --git a/src/services/codefixes/helpers.ts b/src/services/codefixes/helpers.ts
index 2f5c8703ab..aea0206a8a 100644
--- a/src/services/codefixes/helpers.ts
+++ b/src/services/codefixes/helpers.ts
@@ -60,7 +60,7 @@ namespace ts.codefix {
isAmbient = false,
): void {
const declarations = symbol.getDeclarations();
- const declaration = declarations ? declarations[0] : undefined;
+ const declaration = declarations?.[0];
const checker = context.program.getTypeChecker();
const scriptTarget = getEmitScriptTarget(context.program.getCompilerOptions());
const kind = declaration?.kind ?? SyntaxKind.PropertySignature;
@@ -93,9 +93,7 @@ namespace ts.codefix {
break;
case SyntaxKind.GetAccessor:
case SyntaxKind.SetAccessor: {
- if (!declarations) {
- break;
- }
+ Debug.assertIsDefined(declarations);
let typeNode = checker.typeToTypeNode(type, enclosingDeclaration, /*flags*/ undefined, getNoopSymbolTrackerWithResolver(context));
const allAccessors = getAllAccessorDeclarations(declarations, declaration as AccessorDeclaration);
const orderedAccessors = allAccessors.secondAccessor
@@ -139,10 +137,7 @@ namespace ts.codefix {
// If there is more than one overload but no implementation signature
// (eg: an abstract method or interface declaration), there is a 1-1
// correspondence of declarations and signatures.
- if (!declarations) {
- break;
- }
-
+ Debug.assertIsDefined(declarations);
const signatures = type.isUnion() ? flatMap(type.types, t => t.getCallSignatures()) : type.getCallSignatures();
if (!some(signatures)) {
break;
* 📜 Add comment regarding mapped type children's missing declaration
Signed-off-by: Babak K. Shandiz <babak.k.shandiz@gmail.com >
Signed-off-by: Babak K. Shandiz <babak.k.shandiz@gmail.com >
Co-authored-by: Andrew Branch <andrew@wheream.io >
2022-08-16 09:27:29 -07:00
Andrew Branch
4e33e0eb6c
Make literal types not comparable to weak object types without property overlap ( #49865 )
2022-08-15 17:10:11 -07:00
Andrew Branch
64ee1e88e0
Strip literal freshness of contextually typed literals ( #49884 )
...
* Strip literal freshness of contextually typed literals
* Add more tests
2022-08-15 17:04:09 -07:00
Wesley Wigham
e989d840f1
Forward intersectionState flag when comparing indexed access constraints ( #50261 )
2022-08-15 16:10:32 -07:00
