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fix(52594): this incorrectly applies in TS files in typeToString #52610
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,68 @@ | ||
| === /a.ts === | ||
| // /** @this {number} */ | ||
| // function f() { | ||
| // ^ | ||
| // | ---------------------------------------------------------------------- | ||
| // | function f(): void | ||
| // | @this | ||
| // | ---------------------------------------------------------------------- | ||
| // this | ||
| // } | ||
|
|
||
| [ | ||
| { | ||
| "marker": { | ||
| "fileName": "/a.ts", | ||
| "position": 32, | ||
| "name": "" | ||
| }, | ||
| "item": { | ||
| "kind": "function", | ||
| "kindModifiers": "", | ||
| "textSpan": { | ||
| "start": 31, | ||
| "length": 1 | ||
| }, | ||
| "displayParts": [ | ||
| { | ||
| "text": "function", | ||
| "kind": "keyword" | ||
| }, | ||
| { | ||
| "text": " ", | ||
| "kind": "space" | ||
| }, | ||
| { | ||
| "text": "f", | ||
| "kind": "functionName" | ||
| }, | ||
| { | ||
| "text": "(", | ||
| "kind": "punctuation" | ||
| }, | ||
| { | ||
| "text": ")", | ||
| "kind": "punctuation" | ||
| }, | ||
| { | ||
| "text": ":", | ||
| "kind": "punctuation" | ||
| }, | ||
| { | ||
| "text": " ", | ||
| "kind": "space" | ||
| }, | ||
| { | ||
| "text": "void", | ||
| "kind": "keyword" | ||
| } | ||
| ], | ||
| "documentation": [], | ||
| "tags": [ | ||
| { | ||
| "name": "this" | ||
| } | ||
| ] | ||
| } | ||
| } | ||
| ] |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| /a.js(9,26): error TS2683: 'this' implicitly has type 'any' because it does not have a type annotation. | ||
| /a.js(15,31): error TS2683: 'this' implicitly has type 'any' because it does not have a type annotation. | ||
|
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||
|
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||
| ==== /a.js (2 errors) ==== | ||
| class Test { | ||
| constructor() { | ||
| /** @type {number[]} */ | ||
| this.data = [1, 2, 3]; | ||
| } | ||
|
|
||
| finderRaw() { | ||
| this.data.find(function (d) { | ||
| return d === this.data.length | ||
| ~~~~ | ||
| !!! error TS2683: 'this' implicitly has type 'any' because it does not have a type annotation. | ||
| !!! related TS2738 /a.js:8:24: An outer value of 'this' is shadowed by this container. | ||
| }) | ||
| } | ||
|
|
||
| forEacherRaw() { | ||
| this.data.forEach(function (d) { | ||
| console.log(d === this.data.length) | ||
| ~~~~ | ||
| !!! error TS2683: 'this' implicitly has type 'any' because it does not have a type annotation. | ||
| !!! related TS2738 /a.js:14:27: An outer value of 'this' is shadowed by this container. | ||
| }) | ||
| } | ||
|
|
||
| forEacher() { | ||
| this.data.forEach( | ||
| /** @this {Test} */ | ||
| function (d) { | ||
| console.log(d === this.data.length) | ||
| }, this) | ||
| } | ||
|
|
||
| finder() { | ||
| this.data.find( | ||
| /** @this {Test} */ | ||
| function (d) { | ||
| return d === this.data.length | ||
| }, this) | ||
| } | ||
| } | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| === /a.js === | ||
| class Test { | ||
| >Test : Symbol(Test, Decl(a.js, 0, 0)) | ||
|
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||
| constructor() { | ||
| /** @type {number[]} */ | ||
| this.data = [1, 2, 3]; | ||
| >this.data : Symbol(Test.data, Decl(a.js, 1, 19)) | ||
| >this : Symbol(Test, Decl(a.js, 0, 0)) | ||
| >data : Symbol(Test.data, Decl(a.js, 1, 19)) | ||
| } | ||
|
|
||
| finderRaw() { | ||
| >finderRaw : Symbol(Test.finderRaw, Decl(a.js, 4, 5)) | ||
|
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||
| this.data.find(function (d) { | ||
| >this.data.find : Symbol(Array.find, Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --)) | ||
| >this.data : Symbol(Test.data, Decl(a.js, 1, 19)) | ||
| >this : Symbol(Test, Decl(a.js, 0, 0)) | ||
| >data : Symbol(Test.data, Decl(a.js, 1, 19)) | ||
| >find : Symbol(Array.find, Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --)) | ||
| >d : Symbol(d, Decl(a.js, 7, 33)) | ||
|
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||
| return d === this.data.length | ||
| >d : Symbol(d, Decl(a.js, 7, 33)) | ||
|
|
||
| }) | ||
| } | ||
|
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||
| forEacherRaw() { | ||
| >forEacherRaw : Symbol(Test.forEacherRaw, Decl(a.js, 10, 5)) | ||
|
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||
| this.data.forEach(function (d) { | ||
| >this.data.forEach : Symbol(Array.forEach, Decl(lib.es5.d.ts, --, --)) | ||
| >this.data : Symbol(Test.data, Decl(a.js, 1, 19)) | ||
| >this : Symbol(Test, Decl(a.js, 0, 0)) | ||
| >data : Symbol(Test.data, Decl(a.js, 1, 19)) | ||
| >forEach : Symbol(Array.forEach, Decl(lib.es5.d.ts, --, --)) | ||
| >d : Symbol(d, Decl(a.js, 13, 36)) | ||
|
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| console.log(d === this.data.length) | ||
| >console.log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --)) | ||
| >console : Symbol(console, Decl(lib.dom.d.ts, --, --)) | ||
| >log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --)) | ||
| >d : Symbol(d, Decl(a.js, 13, 36)) | ||
|
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||
| }) | ||
| } | ||
|
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||
| forEacher() { | ||
| >forEacher : Symbol(Test.forEacher, Decl(a.js, 16, 5)) | ||
|
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||
| this.data.forEach( | ||
| >this.data.forEach : Symbol(Array.forEach, Decl(lib.es5.d.ts, --, --)) | ||
| >this.data : Symbol(Test.data, Decl(a.js, 1, 19)) | ||
| >this : Symbol(Test, Decl(a.js, 0, 0)) | ||
| >data : Symbol(Test.data, Decl(a.js, 1, 19)) | ||
| >forEach : Symbol(Array.forEach, Decl(lib.es5.d.ts, --, --)) | ||
|
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||
| /** @this {Test} */ | ||
| function (d) { | ||
| >d : Symbol(d, Decl(a.js, 21, 18)) | ||
|
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||
| console.log(d === this.data.length) | ||
| >console.log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --)) | ||
| >console : Symbol(console, Decl(lib.dom.d.ts, --, --)) | ||
| >log : Symbol(Console.log, Decl(lib.dom.d.ts, --, --)) | ||
| >d : Symbol(d, Decl(a.js, 21, 18)) | ||
| >this.data.length : Symbol(Array.length, Decl(lib.es5.d.ts, --, --)) | ||
| >this.data : Symbol(Test.data, Decl(a.js, 1, 19)) | ||
| >this : Symbol(this) | ||
| >data : Symbol(Test.data, Decl(a.js, 1, 19)) | ||
| >length : Symbol(Array.length, Decl(lib.es5.d.ts, --, --)) | ||
|
|
||
| }, this) | ||
| >this : Symbol(Test, Decl(a.js, 0, 0)) | ||
| } | ||
|
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||
| finder() { | ||
| >finder : Symbol(Test.finder, Decl(a.js, 24, 5)) | ||
|
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||
| this.data.find( | ||
| >this.data.find : Symbol(Array.find, Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --)) | ||
| >this.data : Symbol(Test.data, Decl(a.js, 1, 19)) | ||
| >this : Symbol(Test, Decl(a.js, 0, 0)) | ||
| >data : Symbol(Test.data, Decl(a.js, 1, 19)) | ||
| >find : Symbol(Array.find, Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --)) | ||
|
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||
| /** @this {Test} */ | ||
| function (d) { | ||
| >d : Symbol(d, Decl(a.js, 29, 18)) | ||
|
|
||
| return d === this.data.length | ||
| >d : Symbol(d, Decl(a.js, 29, 18)) | ||
| >this.data.length : Symbol(Array.length, Decl(lib.es5.d.ts, --, --)) | ||
| >this.data : Symbol(Test.data, Decl(a.js, 1, 19)) | ||
| >this : Symbol(this) | ||
| >data : Symbol(Test.data, Decl(a.js, 1, 19)) | ||
| >length : Symbol(Array.length, Decl(lib.es5.d.ts, --, --)) | ||
|
|
||
| }, this) | ||
| >this : Symbol(Test, Decl(a.js, 0, 0)) | ||
| } | ||
| } | ||
|
|
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,134 @@ | ||
| === /a.js === | ||
| class Test { | ||
| >Test : Test | ||
|
|
||
| constructor() { | ||
| /** @type {number[]} */ | ||
| this.data = [1, 2, 3]; | ||
| >this.data = [1, 2, 3] : number[] | ||
| >this.data : number[] | ||
| >this : this | ||
| >data : number[] | ||
| >[1, 2, 3] : number[] | ||
| >1 : 1 | ||
| >2 : 2 | ||
| >3 : 3 | ||
| } | ||
|
|
||
| finderRaw() { | ||
| >finderRaw : () => void | ||
|
|
||
| this.data.find(function (d) { | ||
| >this.data.find(function (d) { return d === this.data.length }) : number | ||
| >this.data.find : { <S extends number>(predicate: (value: number, index: number, obj: number[]) => value is S, thisArg?: any): S; (predicate: (value: number, index: number, obj: number[]) => unknown, thisArg?: any): number; } | ||
| >this.data : number[] | ||
| >this : this | ||
| >data : number[] | ||
| >find : { <S extends number>(predicate: (value: number, index: number, obj: number[]) => value is S, thisArg?: any): S; (predicate: (value: number, index: number, obj: number[]) => unknown, thisArg?: any): number; } | ||
| >function (d) { return d === this.data.length } : (d: number) => boolean | ||
| >d : number | ||
|
|
||
| return d === this.data.length | ||
| >d === this.data.length : boolean | ||
| >d : number | ||
| >this.data.length : any | ||
| >this.data : any | ||
| >this : any | ||
| >data : any | ||
| >length : any | ||
|
|
||
| }) | ||
| } | ||
|
|
||
| forEacherRaw() { | ||
| >forEacherRaw : () => void | ||
|
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||
| this.data.forEach(function (d) { | ||
| >this.data.forEach(function (d) { console.log(d === this.data.length) }) : void | ||
| >this.data.forEach : (callbackfn: (value: number, index: number, array: number[]) => void, thisArg?: any) => void | ||
| >this.data : number[] | ||
| >this : this | ||
| >data : number[] | ||
| >forEach : (callbackfn: (value: number, index: number, array: number[]) => void, thisArg?: any) => void | ||
| >function (d) { console.log(d === this.data.length) } : (d: number) => void | ||
| >d : number | ||
|
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||
| console.log(d === this.data.length) | ||
| >console.log(d === this.data.length) : void | ||
| >console.log : (...data: any[]) => void | ||
| >console : Console | ||
| >log : (...data: any[]) => void | ||
| >d === this.data.length : boolean | ||
| >d : number | ||
| >this.data.length : any | ||
| >this.data : any | ||
| >this : any | ||
| >data : any | ||
| >length : any | ||
|
|
||
| }) | ||
| } | ||
|
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| forEacher() { | ||
| >forEacher : () => void | ||
|
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| this.data.forEach( | ||
| >this.data.forEach( /** @this {Test} */ function (d) { console.log(d === this.data.length) }, this) : void | ||
| >this.data.forEach : (callbackfn: (value: number, index: number, array: number[]) => void, thisArg?: any) => void | ||
| >this.data : number[] | ||
| >this : this | ||
| >data : number[] | ||
| >forEach : (callbackfn: (value: number, index: number, array: number[]) => void, thisArg?: any) => void | ||
|
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| /** @this {Test} */ | ||
| function (d) { | ||
| >function (d) { console.log(d === this.data.length) } : (this: Test, d: number) => void | ||
| >d : number | ||
|
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||
| console.log(d === this.data.length) | ||
| >console.log(d === this.data.length) : void | ||
| >console.log : (...data: any[]) => void | ||
| >console : Console | ||
| >log : (...data: any[]) => void | ||
| >d === this.data.length : boolean | ||
| >d : number | ||
| >this.data.length : number | ||
| >this.data : number[] | ||
| >this : Test | ||
| >data : number[] | ||
| >length : number | ||
|
|
||
| }, this) | ||
| >this : this | ||
| } | ||
|
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| finder() { | ||
| >finder : () => void | ||
|
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| this.data.find( | ||
| >this.data.find( /** @this {Test} */ function (d) { return d === this.data.length }, this) : number | ||
| >this.data.find : { <S extends number>(predicate: (value: number, index: number, obj: number[]) => value is S, thisArg?: any): S; (predicate: (value: number, index: number, obj: number[]) => unknown, thisArg?: any): number; } | ||
| >this.data : number[] | ||
| >this : this | ||
| >data : number[] | ||
| >find : { <S extends number>(predicate: (value: number, index: number, obj: number[]) => value is S, thisArg?: any): S; (predicate: (value: number, index: number, obj: number[]) => unknown, thisArg?: any): number; } | ||
|
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| /** @this {Test} */ | ||
| function (d) { | ||
| >function (d) { return d === this.data.length } : (this: Test, d: number) => boolean | ||
| >d : number | ||
|
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||
| return d === this.data.length | ||
| >d === this.data.length : boolean | ||
| >d : number | ||
| >this.data.length : number | ||
| >this.data : number[] | ||
| >this : Test | ||
| >data : number[] | ||
| >length : number | ||
|
|
||
| }, this) | ||
| >this : this | ||
| } | ||
| } | ||
|
|
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Does this test need to be preserved somewhere with a .js extension so we can still cover this case, or do we have another test which does this correctly?
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I've added a test for the JavaScript case.