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AndaristAndarist
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Add tests for contextual param type assignment in nested return type inference scenarios (#62189)
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‎tests/baselines/reference/contextualParamTypeVsNestedReturnTypeInference1.symbols‎

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//// [tests/cases/compiler/contextualParamTypeVsNestedReturnTypeInference1.ts] ////
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=== contextualParamTypeVsNestedReturnTypeInference1.ts ===
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interface Effect<A> {
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>Effect : Symbol(Effect, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 0, 0))
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>A : Symbol(A, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 0, 17))
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_A: A;
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>_A : Symbol(Effect._A, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 0, 21))
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>A : Symbol(A, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 0, 17))
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}
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declare function effectGen<AEff>(f: () => AEff): Effect<AEff>;
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>effectGen : Symbol(effectGen, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 2, 1))
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>AEff : Symbol(AEff, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 4, 27))
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>f : Symbol(f, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 4, 33))
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>AEff : Symbol(AEff, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 4, 27))
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>Effect : Symbol(Effect, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 0, 0))
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>AEff : Symbol(AEff, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 4, 27))
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declare function effectFn<AEff, Args extends Array<any>>(
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>effectFn : Symbol(effectFn, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 4, 62))
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>AEff : Symbol(AEff, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 6, 26))
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>Args : Symbol(Args, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 6, 31))
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>Array : Symbol(Array, Decl(lib.es5.d.ts, --, --), Decl(lib.es5.d.ts, --, --), Decl(lib.es2015.core.d.ts, --, --), Decl(lib.es2015.iterable.d.ts, --, --), Decl(lib.es2015.symbol.wellknown.d.ts, --, --) ... and 4 more)
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body: (...args: Args) => unknown,
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>body : Symbol(body, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 6, 57))
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>args : Symbol(args, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 7, 9))
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>Args : Symbol(Args, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 6, 31))
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): (...args: Args) => Effect<AEff>;
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>args : Symbol(args, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 8, 4))
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>Args : Symbol(Args, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 6, 31))
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>Effect : Symbol(Effect, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 0, 0))
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>AEff : Symbol(AEff, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 6, 26))
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declare function layerEffect<S>(tag: Tag<S>, effect: Effect<S>): unknown;
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>layerEffect : Symbol(layerEffect, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 8, 35))
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>S : Symbol(S, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 10, 29))
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>tag : Symbol(tag, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 10, 32))
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>Tag : Symbol(Tag, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 10, 73))
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>S : Symbol(S, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 10, 29))
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>effect : Symbol(effect, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 10, 44))
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>Effect : Symbol(Effect, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 0, 0))
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>S : Symbol(S, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 10, 29))
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interface Tag<Type> {
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>Tag : Symbol(Tag, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 10, 73))
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>Type : Symbol(Type, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 12, 14))
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_Type: Type;
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>_Type : Symbol(Tag._Type, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 12, 21))
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>Type : Symbol(Type, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 12, 14))
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}
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declare const Foo: Tag<{
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>Foo : Symbol(Foo, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 16, 13))
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>Tag : Symbol(Tag, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 10, 73))
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fn: (a: string) => unknown;
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>fn : Symbol(fn, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 16, 24))
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>a : Symbol(a, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 17, 7))
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}>;
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layerEffect(
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>layerEffect : Symbol(layerEffect, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 8, 35))
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Foo,
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>Foo : Symbol(Foo, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 16, 13))
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effectGen(function () {
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>effectGen : Symbol(effectGen, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 2, 1))
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return {
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fn: effectFn(function (a) {
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>fn : Symbol(fn, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 23, 12))
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>effectFn : Symbol(effectFn, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 4, 62))
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>a : Symbol(a, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 24, 29))
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a; // string
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>a : Symbol(a, Decl(contextualParamTypeVsNestedReturnTypeInference1.ts, 24, 29))
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}),
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};
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}),
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);
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‎tests/baselines/reference/contextualParamTypeVsNestedReturnTypeInference1.types‎

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//// [tests/cases/compiler/contextualParamTypeVsNestedReturnTypeInference1.ts] ////
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=== contextualParamTypeVsNestedReturnTypeInference1.ts ===
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interface Effect<A> {
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_A: A;
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>_A : A
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> : ^
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}
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declare function effectGen<AEff>(f: () => AEff): Effect<AEff>;
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>effectGen : <AEff>(f: () => AEff) => Effect<AEff>
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> : ^ ^^ ^^ ^^^^^
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>f : () => AEff
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> : ^^^^^^
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declare function effectFn<AEff, Args extends Array<any>>(
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>effectFn : <AEff, Args extends Array<any>>(body: (...args: Args) => unknown) => (...args: Args) => Effect<AEff>
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> : ^ ^^ ^^^^^^^^^ ^^ ^^ ^^^^^
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body: (...args: Args) => unknown,
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>body : (...args: Args) => unknown
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> : ^^^^ ^^ ^^^^^
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>args : Args
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> : ^^^^
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): (...args: Args) => Effect<AEff>;
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>args : Args
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> : ^^^^
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declare function layerEffect<S>(tag: Tag<S>, effect: Effect<S>): unknown;
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>layerEffect : <S>(tag: Tag<S>, effect: Effect<S>) => unknown
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> : ^ ^^ ^^ ^^ ^^ ^^^^^
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>tag : Tag<S>
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> : ^^^^^^
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>effect : Effect<S>
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> : ^^^^^^^^^
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interface Tag<Type> {
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_Type: Type;
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>_Type : Type
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> : ^^^^
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}
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declare const Foo: Tag<{
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>Foo : Tag<{ fn: (a: string) => unknown; }>
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> : ^^^^^^^^^^ ^^^^
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fn: (a: string) => unknown;
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>fn : (a: string) => unknown
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> : ^ ^^ ^^^^^
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>a : string
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> : ^^^^^^
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}>;
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layerEffect(
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>layerEffect( Foo, effectGen(function () { return { fn: effectFn(function (a) { a; // string }), }; }),) : unknown
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> : ^^^^^^^
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>layerEffect : <S>(tag: Tag<S>, effect: Effect<S>) => unknown
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> : ^ ^^ ^^ ^^ ^^ ^^^^^
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Foo,
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>Foo : Tag<{ fn: (a: string) => unknown; }>
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> : ^^^^^^^^^^ ^^^^
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effectGen(function () {
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>effectGen(function () { return { fn: effectFn(function (a) { a; // string }), }; }) : Effect<{ fn: (a: string) => Effect<unknown>; }>
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> : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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>effectGen : <AEff>(f: () => AEff) => Effect<AEff>
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> : ^ ^^ ^^ ^^^^^
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>function () { return { fn: effectFn(function (a) { a; // string }), }; } : () => { fn: (a: string) => Effect<unknown>; }
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> : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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return {
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>{ fn: effectFn(function (a) { a; // string }), } : { fn: (a: string) => Effect<unknown>; }
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> : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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fn: effectFn(function (a) {
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>fn : (a: string) => Effect<unknown>
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> : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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>effectFn(function (a) { a; // string }) : (a: string) => Effect<unknown>
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> : ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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>effectFn : <AEff, Args extends Array<any>>(body: (...args: Args) => unknown) => (...args: Args) => Effect<AEff>
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> : ^ ^^ ^^^^^^^^^ ^^ ^^ ^^^^^
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>function (a) { a; // string } : (a: string) => void
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> : ^ ^^^^^^^^^^^^^^^^^
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>a : string
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> : ^^^^^^
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a; // string
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>a : string
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> : ^^^^^^
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}),
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};
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}),
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);
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