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105 changes: 105 additions & 0 deletions
105
tests/baselines/reference/mappedTypeGenericIndexedAccess.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| //// [mappedTypeGenericIndexedAccess.ts] | ||
| // Repro from #49242 | ||
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| type Types = { | ||
| first: { a1: true }; | ||
| second: { a2: true }; | ||
| third: { a3: true }; | ||
| } | ||
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| class Test { | ||
| entries: { [T in keyof Types]?: Types[T][] }; | ||
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| constructor() { | ||
| this.entries = {}; | ||
| } | ||
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| addEntry<T extends keyof Types>(name: T, entry: Types[T]) { | ||
| if (!this.entries[name]) { | ||
| this.entries[name] = []; | ||
| } | ||
| this.entries[name]?.push(entry); | ||
| } | ||
| } | ||
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| // Repro from #49338 | ||
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| type TypesMap = { | ||
| [0]: { foo: 'bar'; }; | ||
| [1]: { a: 'b'; }; | ||
| }; | ||
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| type P<T extends keyof TypesMap> = { t: T; } & TypesMap[T]; | ||
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| type TypeHandlers = { | ||
| [T in keyof TypesMap]?: (p: P<T>) => void; | ||
| }; | ||
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| const typeHandlers: TypeHandlers = { | ||
| [0]: (p) => console.log(p.foo), | ||
| [1]: (p) => console.log(p.a), | ||
| }; | ||
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| const onSomeEvent = <T extends keyof TypesMap>(p: P<T>) => | ||
| typeHandlers[p.t]?.(p); | ||
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| //// [mappedTypeGenericIndexedAccess.js] | ||
| "use strict"; | ||
| // Repro from #49242 | ||
| var _a; | ||
| var Test = /** @class */ (function () { | ||
| function Test() { | ||
| this.entries = {}; | ||
| } | ||
| Test.prototype.addEntry = function (name, entry) { | ||
| var _a; | ||
| if (!this.entries[name]) { | ||
| this.entries[name] = []; | ||
| } | ||
| (_a = this.entries[name]) === null || _a === void 0 ? void 0 : _a.push(entry); | ||
| }; | ||
| return Test; | ||
| }()); | ||
| var typeHandlers = (_a = {}, | ||
| _a[0] = function (p) { return console.log(p.foo); }, | ||
| _a[1] = function (p) { return console.log(p.a); }, | ||
| _a); | ||
| var onSomeEvent = function (p) { var _a; return (_a = typeHandlers[p.t]) === null || _a === void 0 ? void 0 : _a.call(typeHandlers, p); }; | ||
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| //// [mappedTypeGenericIndexedAccess.d.ts] | ||
| declare type Types = { | ||
| first: { | ||
| a1: true; | ||
| }; | ||
| second: { | ||
| a2: true; | ||
| }; | ||
| third: { | ||
| a3: true; | ||
| }; | ||
| }; | ||
| declare class Test { | ||
| entries: { | ||
| [T in keyof Types]?: Types[T][]; | ||
| }; | ||
| constructor(); | ||
| addEntry<T extends keyof Types>(name: T, entry: Types[T]): void; | ||
| } | ||
| declare type TypesMap = { | ||
| [0]: { | ||
| foo: 'bar'; | ||
| }; | ||
| [1]: { | ||
| a: 'b'; | ||
| }; | ||
| }; | ||
| declare type P<T extends keyof TypesMap> = { | ||
| t: T; | ||
| } & TypesMap[T]; | ||
| declare type TypeHandlers = { | ||
| [T in keyof TypesMap]?: (p: P<T>) => void; | ||
| }; | ||
| declare const typeHandlers: TypeHandlers; | ||
| declare const onSomeEvent: <T extends keyof TypesMap>(p: P<T>) => void | undefined; |
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tests/baselines/reference/mappedTypeGenericIndexedAccess.symbols
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,150 @@ | ||
| === tests/cases/compiler/mappedTypeGenericIndexedAccess.ts === | ||
| // Repro from #49242 | ||
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| type Types = { | ||
| >Types : Symbol(Types, Decl(mappedTypeGenericIndexedAccess.ts, 0, 0)) | ||
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| first: { a1: true }; | ||
| >first : Symbol(first, Decl(mappedTypeGenericIndexedAccess.ts, 2, 14)) | ||
| >a1 : Symbol(a1, Decl(mappedTypeGenericIndexedAccess.ts, 3, 12)) | ||
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| second: { a2: true }; | ||
| >second : Symbol(second, Decl(mappedTypeGenericIndexedAccess.ts, 3, 24)) | ||
| >a2 : Symbol(a2, Decl(mappedTypeGenericIndexedAccess.ts, 4, 13)) | ||
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| third: { a3: true }; | ||
| >third : Symbol(third, Decl(mappedTypeGenericIndexedAccess.ts, 4, 25)) | ||
| >a3 : Symbol(a3, Decl(mappedTypeGenericIndexedAccess.ts, 5, 12)) | ||
| } | ||
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| class Test { | ||
| >Test : Symbol(Test, Decl(mappedTypeGenericIndexedAccess.ts, 6, 1)) | ||
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| entries: { [T in keyof Types]?: Types[T][] }; | ||
| >entries : Symbol(Test.entries, Decl(mappedTypeGenericIndexedAccess.ts, 8, 12)) | ||
| >T : Symbol(T, Decl(mappedTypeGenericIndexedAccess.ts, 9, 16)) | ||
| >Types : Symbol(Types, Decl(mappedTypeGenericIndexedAccess.ts, 0, 0)) | ||
| >Types : Symbol(Types, Decl(mappedTypeGenericIndexedAccess.ts, 0, 0)) | ||
| >T : Symbol(T, Decl(mappedTypeGenericIndexedAccess.ts, 9, 16)) | ||
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| constructor() { | ||
| this.entries = {}; | ||
| >this.entries : Symbol(Test.entries, Decl(mappedTypeGenericIndexedAccess.ts, 8, 12)) | ||
| >this : Symbol(Test, Decl(mappedTypeGenericIndexedAccess.ts, 6, 1)) | ||
| >entries : Symbol(Test.entries, Decl(mappedTypeGenericIndexedAccess.ts, 8, 12)) | ||
| } | ||
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| addEntry<T extends keyof Types>(name: T, entry: Types[T]) { | ||
| >addEntry : Symbol(Test.addEntry, Decl(mappedTypeGenericIndexedAccess.ts, 13, 5)) | ||
| >T : Symbol(T, Decl(mappedTypeGenericIndexedAccess.ts, 15, 13)) | ||
| >Types : Symbol(Types, Decl(mappedTypeGenericIndexedAccess.ts, 0, 0)) | ||
| >name : Symbol(name, Decl(mappedTypeGenericIndexedAccess.ts, 15, 36)) | ||
| >T : Symbol(T, Decl(mappedTypeGenericIndexedAccess.ts, 15, 13)) | ||
| >entry : Symbol(entry, Decl(mappedTypeGenericIndexedAccess.ts, 15, 44)) | ||
| >Types : Symbol(Types, Decl(mappedTypeGenericIndexedAccess.ts, 0, 0)) | ||
| >T : Symbol(T, Decl(mappedTypeGenericIndexedAccess.ts, 15, 13)) | ||
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| if (!this.entries[name]) { | ||
| >this.entries : Symbol(Test.entries, Decl(mappedTypeGenericIndexedAccess.ts, 8, 12)) | ||
| >this : Symbol(Test, Decl(mappedTypeGenericIndexedAccess.ts, 6, 1)) | ||
| >entries : Symbol(Test.entries, Decl(mappedTypeGenericIndexedAccess.ts, 8, 12)) | ||
| >name : Symbol(name, Decl(mappedTypeGenericIndexedAccess.ts, 15, 36)) | ||
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| this.entries[name] = []; | ||
| >this.entries : Symbol(Test.entries, Decl(mappedTypeGenericIndexedAccess.ts, 8, 12)) | ||
| >this : Symbol(Test, Decl(mappedTypeGenericIndexedAccess.ts, 6, 1)) | ||
| >entries : Symbol(Test.entries, Decl(mappedTypeGenericIndexedAccess.ts, 8, 12)) | ||
| >name : Symbol(name, Decl(mappedTypeGenericIndexedAccess.ts, 15, 36)) | ||
| } | ||
| this.entries[name]?.push(entry); | ||
| >this.entries[name]?.push : Symbol(Array.push, Decl(lib.es5.d.ts, --, --)) | ||
| >this.entries : Symbol(Test.entries, Decl(mappedTypeGenericIndexedAccess.ts, 8, 12)) | ||
| >this : Symbol(Test, Decl(mappedTypeGenericIndexedAccess.ts, 6, 1)) | ||
| >entries : Symbol(Test.entries, Decl(mappedTypeGenericIndexedAccess.ts, 8, 12)) | ||
| >name : Symbol(name, Decl(mappedTypeGenericIndexedAccess.ts, 15, 36)) | ||
| >push : Symbol(Array.push, Decl(lib.es5.d.ts, --, --)) | ||
| >entry : Symbol(entry, Decl(mappedTypeGenericIndexedAccess.ts, 15, 44)) | ||
| } | ||
| } | ||
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| // Repro from #49338 | ||
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| type TypesMap = { | ||
| >TypesMap : Symbol(TypesMap, Decl(mappedTypeGenericIndexedAccess.ts, 21, 1)) | ||
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| [0]: { foo: 'bar'; }; | ||
| >[0] : Symbol([0], Decl(mappedTypeGenericIndexedAccess.ts, 25, 17)) | ||
| >0 : Symbol([0], Decl(mappedTypeGenericIndexedAccess.ts, 25, 17)) | ||
| >foo : Symbol(foo, Decl(mappedTypeGenericIndexedAccess.ts, 26, 10)) | ||
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| [1]: { a: 'b'; }; | ||
| >[1] : Symbol([1], Decl(mappedTypeGenericIndexedAccess.ts, 26, 25)) | ||
| >1 : Symbol([1], Decl(mappedTypeGenericIndexedAccess.ts, 26, 25)) | ||
| >a : Symbol(a, Decl(mappedTypeGenericIndexedAccess.ts, 27, 10)) | ||
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| }; | ||
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| type P<T extends keyof TypesMap> = { t: T; } & TypesMap[T]; | ||
| >P : Symbol(P, Decl(mappedTypeGenericIndexedAccess.ts, 28, 2)) | ||
| >T : Symbol(T, Decl(mappedTypeGenericIndexedAccess.ts, 30, 7)) | ||
| >TypesMap : Symbol(TypesMap, Decl(mappedTypeGenericIndexedAccess.ts, 21, 1)) | ||
| >t : Symbol(t, Decl(mappedTypeGenericIndexedAccess.ts, 30, 36)) | ||
| >T : Symbol(T, Decl(mappedTypeGenericIndexedAccess.ts, 30, 7)) | ||
| >TypesMap : Symbol(TypesMap, Decl(mappedTypeGenericIndexedAccess.ts, 21, 1)) | ||
| >T : Symbol(T, Decl(mappedTypeGenericIndexedAccess.ts, 30, 7)) | ||
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| type TypeHandlers = { | ||
| >TypeHandlers : Symbol(TypeHandlers, Decl(mappedTypeGenericIndexedAccess.ts, 30, 59)) | ||
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| [T in keyof TypesMap]?: (p: P<T>) => void; | ||
| >T : Symbol(T, Decl(mappedTypeGenericIndexedAccess.ts, 33, 5)) | ||
| >TypesMap : Symbol(TypesMap, Decl(mappedTypeGenericIndexedAccess.ts, 21, 1)) | ||
| >p : Symbol(p, Decl(mappedTypeGenericIndexedAccess.ts, 33, 29)) | ||
| >P : Symbol(P, Decl(mappedTypeGenericIndexedAccess.ts, 28, 2)) | ||
| >T : Symbol(T, Decl(mappedTypeGenericIndexedAccess.ts, 33, 5)) | ||
|
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| }; | ||
|
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| const typeHandlers: TypeHandlers = { | ||
| >typeHandlers : Symbol(typeHandlers, Decl(mappedTypeGenericIndexedAccess.ts, 36, 5)) | ||
| >TypeHandlers : Symbol(TypeHandlers, Decl(mappedTypeGenericIndexedAccess.ts, 30, 59)) | ||
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| [0]: (p) => console.log(p.foo), | ||
| >[0] : Symbol([0], Decl(mappedTypeGenericIndexedAccess.ts, 36, 36)) | ||
| >0 : Symbol([0], Decl(mappedTypeGenericIndexedAccess.ts, 36, 36)) | ||
| >p : Symbol(p, Decl(mappedTypeGenericIndexedAccess.ts, 37, 10)) | ||
| >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, --, --)) | ||
| >p.foo : Symbol(foo, Decl(mappedTypeGenericIndexedAccess.ts, 26, 10)) | ||
| >p : Symbol(p, Decl(mappedTypeGenericIndexedAccess.ts, 37, 10)) | ||
| >foo : Symbol(foo, Decl(mappedTypeGenericIndexedAccess.ts, 26, 10)) | ||
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| [1]: (p) => console.log(p.a), | ||
| >[1] : Symbol([1], Decl(mappedTypeGenericIndexedAccess.ts, 37, 35)) | ||
| >1 : Symbol([1], Decl(mappedTypeGenericIndexedAccess.ts, 37, 35)) | ||
| >p : Symbol(p, Decl(mappedTypeGenericIndexedAccess.ts, 38, 10)) | ||
| >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, --, --)) | ||
| >p.a : Symbol(a, Decl(mappedTypeGenericIndexedAccess.ts, 27, 10)) | ||
| >p : Symbol(p, Decl(mappedTypeGenericIndexedAccess.ts, 38, 10)) | ||
| >a : Symbol(a, Decl(mappedTypeGenericIndexedAccess.ts, 27, 10)) | ||
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| }; | ||
|
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| const onSomeEvent = <T extends keyof TypesMap>(p: P<T>) => | ||
| >onSomeEvent : Symbol(onSomeEvent, Decl(mappedTypeGenericIndexedAccess.ts, 41, 5)) | ||
| >T : Symbol(T, Decl(mappedTypeGenericIndexedAccess.ts, 41, 21)) | ||
| >TypesMap : Symbol(TypesMap, Decl(mappedTypeGenericIndexedAccess.ts, 21, 1)) | ||
| >p : Symbol(p, Decl(mappedTypeGenericIndexedAccess.ts, 41, 47)) | ||
| >P : Symbol(P, Decl(mappedTypeGenericIndexedAccess.ts, 28, 2)) | ||
| >T : Symbol(T, Decl(mappedTypeGenericIndexedAccess.ts, 41, 21)) | ||
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| typeHandlers[p.t]?.(p); | ||
| >typeHandlers : Symbol(typeHandlers, Decl(mappedTypeGenericIndexedAccess.ts, 36, 5)) | ||
| >p.t : Symbol(t, Decl(mappedTypeGenericIndexedAccess.ts, 30, 36)) | ||
| >p : Symbol(p, Decl(mappedTypeGenericIndexedAccess.ts, 41, 47)) | ||
| >t : Symbol(t, Decl(mappedTypeGenericIndexedAccess.ts, 30, 36)) | ||
| >p : Symbol(p, Decl(mappedTypeGenericIndexedAccess.ts, 41, 47)) | ||
|
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