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* Merge pull request #30856 from Microsoft/nonInferrableType Add a proper non-inferrable type * Merge pull request #30963 from Microsoft/fixObjectFlagsPropagation Fix object flags propagation
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| //// [genericFunctionInference2.ts] | ||
| // Repro from #30685 | ||
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| type Reducer<S> = (state: S) => S; | ||
| declare function combineReducers<S>(reducers: { [K in keyof S]: Reducer<S[K]> }): Reducer<S>; | ||
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| type MyState = { combined: { foo: number } }; | ||
| declare const foo: Reducer<MyState['combined']['foo']>; | ||
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| const myReducer1: Reducer<MyState> = combineReducers({ | ||
| combined: combineReducers({ foo }), | ||
| }); | ||
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| const myReducer2 = combineReducers({ | ||
| combined: combineReducers({ foo }), | ||
| }); | ||
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| // Repro from #30942 | ||
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| declare function withH<T, U>(handlerCreators: HandleCreatorsFactory<T, U>): U; | ||
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| type Props = { out: number } | ||
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| type HandleCreatorsFactory<T, U> = (initialProps: T) => { [P in keyof U]: (props: T) => U[P] }; | ||
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| const enhancer4 = withH((props: Props) => ({ | ||
| onChange: (props) => (e: any) => {}, | ||
| onSubmit: (props) => (e: any) => {}, | ||
| })); | ||
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| enhancer4.onChange(null); | ||
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| //// [genericFunctionInference2.js] | ||
| // Repro from #30685 | ||
| var myReducer1 = combineReducers({ | ||
| combined: combineReducers({ foo: foo }) | ||
| }); | ||
| var myReducer2 = combineReducers({ | ||
| combined: combineReducers({ foo: foo }) | ||
| }); | ||
| var enhancer4 = withH(function (props) { return ({ | ||
| onChange: function (props) { return function (e) { }; }, | ||
| onSubmit: function (props) { return function (e) { }; } | ||
| }); }); | ||
| enhancer4.onChange(null); |
108 changes: 108 additions & 0 deletions
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tests/baselines/reference/genericFunctionInference2.symbols
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| === tests/cases/compiler/genericFunctionInference2.ts === | ||
| // Repro from #30685 | ||
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| type Reducer<S> = (state: S) => S; | ||
| >Reducer : Symbol(Reducer, Decl(genericFunctionInference2.ts, 0, 0)) | ||
| >S : Symbol(S, Decl(genericFunctionInference2.ts, 2, 13)) | ||
| >state : Symbol(state, Decl(genericFunctionInference2.ts, 2, 19)) | ||
| >S : Symbol(S, Decl(genericFunctionInference2.ts, 2, 13)) | ||
| >S : Symbol(S, Decl(genericFunctionInference2.ts, 2, 13)) | ||
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| declare function combineReducers<S>(reducers: { [K in keyof S]: Reducer<S[K]> }): Reducer<S>; | ||
| >combineReducers : Symbol(combineReducers, Decl(genericFunctionInference2.ts, 2, 34)) | ||
| >S : Symbol(S, Decl(genericFunctionInference2.ts, 3, 33)) | ||
| >reducers : Symbol(reducers, Decl(genericFunctionInference2.ts, 3, 36)) | ||
| >K : Symbol(K, Decl(genericFunctionInference2.ts, 3, 49)) | ||
| >S : Symbol(S, Decl(genericFunctionInference2.ts, 3, 33)) | ||
| >Reducer : Symbol(Reducer, Decl(genericFunctionInference2.ts, 0, 0)) | ||
| >S : Symbol(S, Decl(genericFunctionInference2.ts, 3, 33)) | ||
| >K : Symbol(K, Decl(genericFunctionInference2.ts, 3, 49)) | ||
| >Reducer : Symbol(Reducer, Decl(genericFunctionInference2.ts, 0, 0)) | ||
| >S : Symbol(S, Decl(genericFunctionInference2.ts, 3, 33)) | ||
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| type MyState = { combined: { foo: number } }; | ||
| >MyState : Symbol(MyState, Decl(genericFunctionInference2.ts, 3, 93)) | ||
| >combined : Symbol(combined, Decl(genericFunctionInference2.ts, 5, 16)) | ||
| >foo : Symbol(foo, Decl(genericFunctionInference2.ts, 5, 28)) | ||
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| declare const foo: Reducer<MyState['combined']['foo']>; | ||
| >foo : Symbol(foo, Decl(genericFunctionInference2.ts, 6, 13)) | ||
| >Reducer : Symbol(Reducer, Decl(genericFunctionInference2.ts, 0, 0)) | ||
| >MyState : Symbol(MyState, Decl(genericFunctionInference2.ts, 3, 93)) | ||
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| const myReducer1: Reducer<MyState> = combineReducers({ | ||
| >myReducer1 : Symbol(myReducer1, Decl(genericFunctionInference2.ts, 8, 5)) | ||
| >Reducer : Symbol(Reducer, Decl(genericFunctionInference2.ts, 0, 0)) | ||
| >MyState : Symbol(MyState, Decl(genericFunctionInference2.ts, 3, 93)) | ||
| >combineReducers : Symbol(combineReducers, Decl(genericFunctionInference2.ts, 2, 34)) | ||
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| combined: combineReducers({ foo }), | ||
| >combined : Symbol(combined, Decl(genericFunctionInference2.ts, 8, 54)) | ||
| >combineReducers : Symbol(combineReducers, Decl(genericFunctionInference2.ts, 2, 34)) | ||
| >foo : Symbol(foo, Decl(genericFunctionInference2.ts, 9, 31)) | ||
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| }); | ||
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| const myReducer2 = combineReducers({ | ||
| >myReducer2 : Symbol(myReducer2, Decl(genericFunctionInference2.ts, 12, 5)) | ||
| >combineReducers : Symbol(combineReducers, Decl(genericFunctionInference2.ts, 2, 34)) | ||
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| combined: combineReducers({ foo }), | ||
| >combined : Symbol(combined, Decl(genericFunctionInference2.ts, 12, 36)) | ||
| >combineReducers : Symbol(combineReducers, Decl(genericFunctionInference2.ts, 2, 34)) | ||
| >foo : Symbol(foo, Decl(genericFunctionInference2.ts, 13, 31)) | ||
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| }); | ||
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| // Repro from #30942 | ||
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| declare function withH<T, U>(handlerCreators: HandleCreatorsFactory<T, U>): U; | ||
| >withH : Symbol(withH, Decl(genericFunctionInference2.ts, 14, 3)) | ||
| >T : Symbol(T, Decl(genericFunctionInference2.ts, 18, 23)) | ||
| >U : Symbol(U, Decl(genericFunctionInference2.ts, 18, 25)) | ||
| >handlerCreators : Symbol(handlerCreators, Decl(genericFunctionInference2.ts, 18, 29)) | ||
| >HandleCreatorsFactory : Symbol(HandleCreatorsFactory, Decl(genericFunctionInference2.ts, 20, 28)) | ||
| >T : Symbol(T, Decl(genericFunctionInference2.ts, 18, 23)) | ||
| >U : Symbol(U, Decl(genericFunctionInference2.ts, 18, 25)) | ||
| >U : Symbol(U, Decl(genericFunctionInference2.ts, 18, 25)) | ||
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| type Props = { out: number } | ||
| >Props : Symbol(Props, Decl(genericFunctionInference2.ts, 18, 78)) | ||
| >out : Symbol(out, Decl(genericFunctionInference2.ts, 20, 14)) | ||
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| type HandleCreatorsFactory<T, U> = (initialProps: T) => { [P in keyof U]: (props: T) => U[P] }; | ||
| >HandleCreatorsFactory : Symbol(HandleCreatorsFactory, Decl(genericFunctionInference2.ts, 20, 28)) | ||
| >T : Symbol(T, Decl(genericFunctionInference2.ts, 22, 27)) | ||
| >U : Symbol(U, Decl(genericFunctionInference2.ts, 22, 29)) | ||
| >initialProps : Symbol(initialProps, Decl(genericFunctionInference2.ts, 22, 36)) | ||
| >T : Symbol(T, Decl(genericFunctionInference2.ts, 22, 27)) | ||
| >P : Symbol(P, Decl(genericFunctionInference2.ts, 22, 59)) | ||
| >U : Symbol(U, Decl(genericFunctionInference2.ts, 22, 29)) | ||
| >props : Symbol(props, Decl(genericFunctionInference2.ts, 22, 75)) | ||
| >T : Symbol(T, Decl(genericFunctionInference2.ts, 22, 27)) | ||
| >U : Symbol(U, Decl(genericFunctionInference2.ts, 22, 29)) | ||
| >P : Symbol(P, Decl(genericFunctionInference2.ts, 22, 59)) | ||
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| const enhancer4 = withH((props: Props) => ({ | ||
| >enhancer4 : Symbol(enhancer4, Decl(genericFunctionInference2.ts, 24, 5)) | ||
| >withH : Symbol(withH, Decl(genericFunctionInference2.ts, 14, 3)) | ||
| >props : Symbol(props, Decl(genericFunctionInference2.ts, 24, 25)) | ||
| >Props : Symbol(Props, Decl(genericFunctionInference2.ts, 18, 78)) | ||
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| onChange: (props) => (e: any) => {}, | ||
| >onChange : Symbol(onChange, Decl(genericFunctionInference2.ts, 24, 44)) | ||
| >props : Symbol(props, Decl(genericFunctionInference2.ts, 25, 15)) | ||
| >e : Symbol(e, Decl(genericFunctionInference2.ts, 25, 26)) | ||
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| onSubmit: (props) => (e: any) => {}, | ||
| >onSubmit : Symbol(onSubmit, Decl(genericFunctionInference2.ts, 25, 40)) | ||
| >props : Symbol(props, Decl(genericFunctionInference2.ts, 26, 15)) | ||
| >e : Symbol(e, Decl(genericFunctionInference2.ts, 26, 26)) | ||
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| })); | ||
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| enhancer4.onChange(null); | ||
| >enhancer4.onChange : Symbol(onChange, Decl(genericFunctionInference2.ts, 24, 44)) | ||
| >enhancer4 : Symbol(enhancer4, Decl(genericFunctionInference2.ts, 24, 5)) | ||
| >onChange : Symbol(onChange, Decl(genericFunctionInference2.ts, 24, 44)) | ||
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