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Accept new baselines
This commit is contained in:
Anders Hejlsberg
@@ -10,9 +10,11 @@ tests/cases/conformance/types/conditional/inferTypes1.ts(72,15): error TS2304: C
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tests/cases/conformance/types/conditional/inferTypes1.ts(72,15): error TS4081: Exported type alias 'T62' has or is using private name 'U'.
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tests/cases/conformance/types/conditional/inferTypes1.ts(72,43): error TS2304: Cannot find name 'U'.
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tests/cases/conformance/types/conditional/inferTypes1.ts(72,43): error TS4081: Exported type alias 'T62' has or is using private name 'U'.
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tests/cases/conformance/types/conditional/inferTypes1.ts(78,44): error TS2344: Type 'U' does not satisfy the constraint 'string'.
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Type 'number' is not assignable to type 'string'.
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==== tests/cases/conformance/types/conditional/inferTypes1.ts (11 errors) ====
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==== tests/cases/conformance/types/conditional/inferTypes1.ts (12 errors) ====
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type Unpacked<T> =
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T extends (infer U)[] ? U :
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T extends (...args: any[]) => infer U ? U :
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@@ -109,6 +111,21 @@ tests/cases/conformance/types/conditional/inferTypes1.ts(72,43): error TS4081: E
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~
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!!! error TS4081: Exported type alias 'T62' has or is using private name 'U'.
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type T70<T extends string> = { x: T };
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type T71<T> = T extends T70<infer U> ? T70<U> : never;
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type T72<T extends number> = { y: T };
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type T73<T> = T extends T72<infer U> ? T70<U> : never; // Error
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~
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!!! error TS2344: Type 'U' does not satisfy the constraint 'string'.
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!!! error TS2344: Type 'number' is not assignable to type 'string'.
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type T74<T extends number, U extends string> = { x: T, y: U };
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type T75<T> = T extends T74<infer U, infer U> ? T70<U> | T72<U> | T74<U, U> : never;
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type T76<T extends T[], U extends T> = { x: T };
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type T77<T> = T extends T76<infer X, infer Y> ? T76<X, Y>: never;
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// Example from #21496
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type JsonifiedObject<T extends object> = { [K in keyof T]: Jsonified<T[K]> };
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@@ -140,4 +157,13 @@ tests/cases/conformance/types/conditional/inferTypes1.ts(72,43): error TS4081: E
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declare let ex: JsonifiedExample;
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const z1: "correct" = ex.customClass;
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const z2: string = ex.obj.nested.attr;
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// Repros from #21631
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type A1<T, U extends A1<any, any>> = [T, U];
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type B1<S> = S extends A1<infer T, infer U> ? [T, U] : never;
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type A2<T, U extends void> = [T, U];
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type B2<S> = S extends A2<infer T, infer U> ? [T, U] : never;
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type C2<S, U extends void> = S extends A2<infer T, U> ? [T, U] : never;
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@@ -72,6 +72,18 @@ type T60 = infer U; // Error
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type T61<T> = infer A extends infer B ? infer C : infer D; // Error
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type T62<T> = U extends (infer U)[] ? U : U; // Error
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type T70<T extends string> = { x: T };
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type T71<T> = T extends T70<infer U> ? T70<U> : never;
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type T72<T extends number> = { y: T };
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type T73<T> = T extends T72<infer U> ? T70<U> : never; // Error
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type T74<T extends number, U extends string> = { x: T, y: U };
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type T75<T> = T extends T74<infer U, infer U> ? T70<U> | T72<U> | T74<U, U> : never;
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type T76<T extends T[], U extends T> = { x: T };
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type T77<T> = T extends T76<infer X, infer Y> ? T76<X, Y>: never;
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// Example from #21496
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type JsonifiedObject<T extends object> = { [K in keyof T]: Jsonified<T[K]> };
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@@ -103,6 +115,15 @@ type JsonifiedExample = Jsonified<Example>;
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declare let ex: JsonifiedExample;
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const z1: "correct" = ex.customClass;
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const z2: string = ex.obj.nested.attr;
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// Repros from #21631
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type A1<T, U extends A1<any, any>> = [T, U];
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type B1<S> = S extends A1<infer T, infer U> ? [T, U] : never;
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type A2<T, U extends void> = [T, U];
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type B2<S> = S extends A2<infer T, infer U> ? [T, U] : never;
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type C2<S, U extends void> = S extends A2<infer T, U> ? [T, U] : never;
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//// [inferTypes1.js]
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@@ -315,106 +315,228 @@ type T62<T> = U extends (infer U)[] ? U : U; // Error
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>U : Symbol(U, Decl(inferTypes1.ts, 71, 30))
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>U : Symbol(U, Decl(inferTypes1.ts, 71, 30))
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type T70<T extends string> = { x: T };
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>T70 : Symbol(T70, Decl(inferTypes1.ts, 71, 44))
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>T : Symbol(T, Decl(inferTypes1.ts, 73, 9))
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>x : Symbol(x, Decl(inferTypes1.ts, 73, 30))
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>T : Symbol(T, Decl(inferTypes1.ts, 73, 9))
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type T71<T> = T extends T70<infer U> ? T70<U> : never;
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>T71 : Symbol(T71, Decl(inferTypes1.ts, 73, 38))
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>T : Symbol(T, Decl(inferTypes1.ts, 74, 9))
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>T : Symbol(T, Decl(inferTypes1.ts, 74, 9))
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>T70 : Symbol(T70, Decl(inferTypes1.ts, 71, 44))
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>U : Symbol(U, Decl(inferTypes1.ts, 74, 33))
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>T70 : Symbol(T70, Decl(inferTypes1.ts, 71, 44))
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>U : Symbol(U, Decl(inferTypes1.ts, 74, 33))
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type T72<T extends number> = { y: T };
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>T72 : Symbol(T72, Decl(inferTypes1.ts, 74, 54))
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>T : Symbol(T, Decl(inferTypes1.ts, 76, 9))
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>y : Symbol(y, Decl(inferTypes1.ts, 76, 30))
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>T : Symbol(T, Decl(inferTypes1.ts, 76, 9))
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type T73<T> = T extends T72<infer U> ? T70<U> : never; // Error
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>T73 : Symbol(T73, Decl(inferTypes1.ts, 76, 38))
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>T : Symbol(T, Decl(inferTypes1.ts, 77, 9))
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>T : Symbol(T, Decl(inferTypes1.ts, 77, 9))
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>T72 : Symbol(T72, Decl(inferTypes1.ts, 74, 54))
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>U : Symbol(U, Decl(inferTypes1.ts, 77, 33))
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>T70 : Symbol(T70, Decl(inferTypes1.ts, 71, 44))
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>U : Symbol(U, Decl(inferTypes1.ts, 77, 33))
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type T74<T extends number, U extends string> = { x: T, y: U };
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>T74 : Symbol(T74, Decl(inferTypes1.ts, 77, 54))
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>T : Symbol(T, Decl(inferTypes1.ts, 79, 9))
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>U : Symbol(U, Decl(inferTypes1.ts, 79, 26))
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>x : Symbol(x, Decl(inferTypes1.ts, 79, 48))
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>T : Symbol(T, Decl(inferTypes1.ts, 79, 9))
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>y : Symbol(y, Decl(inferTypes1.ts, 79, 54))
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>U : Symbol(U, Decl(inferTypes1.ts, 79, 26))
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type T75<T> = T extends T74<infer U, infer U> ? T70<U> | T72<U> | T74<U, U> : never;
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>T75 : Symbol(T75, Decl(inferTypes1.ts, 79, 62))
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>T : Symbol(T, Decl(inferTypes1.ts, 80, 9))
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>T : Symbol(T, Decl(inferTypes1.ts, 80, 9))
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>T74 : Symbol(T74, Decl(inferTypes1.ts, 77, 54))
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>U : Symbol(U, Decl(inferTypes1.ts, 80, 33), Decl(inferTypes1.ts, 80, 42))
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>U : Symbol(U, Decl(inferTypes1.ts, 80, 33), Decl(inferTypes1.ts, 80, 42))
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>T70 : Symbol(T70, Decl(inferTypes1.ts, 71, 44))
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>U : Symbol(U, Decl(inferTypes1.ts, 80, 33), Decl(inferTypes1.ts, 80, 42))
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>T72 : Symbol(T72, Decl(inferTypes1.ts, 74, 54))
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>U : Symbol(U, Decl(inferTypes1.ts, 80, 33), Decl(inferTypes1.ts, 80, 42))
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>T74 : Symbol(T74, Decl(inferTypes1.ts, 77, 54))
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>U : Symbol(U, Decl(inferTypes1.ts, 80, 33), Decl(inferTypes1.ts, 80, 42))
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>U : Symbol(U, Decl(inferTypes1.ts, 80, 33), Decl(inferTypes1.ts, 80, 42))
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type T76<T extends T[], U extends T> = { x: T };
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>T76 : Symbol(T76, Decl(inferTypes1.ts, 80, 84))
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>T : Symbol(T, Decl(inferTypes1.ts, 82, 9))
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>T : Symbol(T, Decl(inferTypes1.ts, 82, 9))
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>U : Symbol(U, Decl(inferTypes1.ts, 82, 23))
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>T : Symbol(T, Decl(inferTypes1.ts, 82, 9))
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>x : Symbol(x, Decl(inferTypes1.ts, 82, 40))
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>T : Symbol(T, Decl(inferTypes1.ts, 82, 9))
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type T77<T> = T extends T76<infer X, infer Y> ? T76<X, Y>: never;
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>T77 : Symbol(T77, Decl(inferTypes1.ts, 82, 48))
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>T : Symbol(T, Decl(inferTypes1.ts, 83, 9))
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>T : Symbol(T, Decl(inferTypes1.ts, 83, 9))
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>T76 : Symbol(T76, Decl(inferTypes1.ts, 80, 84))
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>X : Symbol(X, Decl(inferTypes1.ts, 83, 33))
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>Y : Symbol(Y, Decl(inferTypes1.ts, 83, 42))
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>T76 : Symbol(T76, Decl(inferTypes1.ts, 80, 84))
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>X : Symbol(X, Decl(inferTypes1.ts, 83, 33))
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>Y : Symbol(Y, Decl(inferTypes1.ts, 83, 42))
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// Example from #21496
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type JsonifiedObject<T extends object> = { [K in keyof T]: Jsonified<T[K]> };
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>JsonifiedObject : Symbol(JsonifiedObject, Decl(inferTypes1.ts, 71, 44))
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>T : Symbol(T, Decl(inferTypes1.ts, 75, 21))
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>K : Symbol(K, Decl(inferTypes1.ts, 75, 44))
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>T : Symbol(T, Decl(inferTypes1.ts, 75, 21))
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>Jsonified : Symbol(Jsonified, Decl(inferTypes1.ts, 75, 77))
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>T : Symbol(T, Decl(inferTypes1.ts, 75, 21))
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>K : Symbol(K, Decl(inferTypes1.ts, 75, 44))
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>JsonifiedObject : Symbol(JsonifiedObject, Decl(inferTypes1.ts, 83, 65))
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>T : Symbol(T, Decl(inferTypes1.ts, 87, 21))
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>K : Symbol(K, Decl(inferTypes1.ts, 87, 44))
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>T : Symbol(T, Decl(inferTypes1.ts, 87, 21))
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>Jsonified : Symbol(Jsonified, Decl(inferTypes1.ts, 87, 77))
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>T : Symbol(T, Decl(inferTypes1.ts, 87, 21))
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>K : Symbol(K, Decl(inferTypes1.ts, 87, 44))
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type Jsonified<T> =
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>Jsonified : Symbol(Jsonified, Decl(inferTypes1.ts, 75, 77))
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>T : Symbol(T, Decl(inferTypes1.ts, 77, 15))
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>Jsonified : Symbol(Jsonified, Decl(inferTypes1.ts, 87, 77))
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>T : Symbol(T, Decl(inferTypes1.ts, 89, 15))
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T extends string | number | boolean | null ? T
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>T : Symbol(T, Decl(inferTypes1.ts, 77, 15))
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>T : Symbol(T, Decl(inferTypes1.ts, 77, 15))
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>T : Symbol(T, Decl(inferTypes1.ts, 89, 15))
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>T : Symbol(T, Decl(inferTypes1.ts, 89, 15))
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: T extends undefined | Function ? never // undefined and functions are removed
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>T : Symbol(T, Decl(inferTypes1.ts, 77, 15))
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>T : Symbol(T, Decl(inferTypes1.ts, 89, 15))
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>Function : Symbol(Function, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
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: T extends { toJSON(): infer R } ? R // toJSON is called if it exists (e.g. Date)
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>T : Symbol(T, Decl(inferTypes1.ts, 77, 15))
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>toJSON : Symbol(toJSON, Decl(inferTypes1.ts, 80, 17))
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>R : Symbol(R, Decl(inferTypes1.ts, 80, 33))
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>R : Symbol(R, Decl(inferTypes1.ts, 80, 33))
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>T : Symbol(T, Decl(inferTypes1.ts, 89, 15))
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>toJSON : Symbol(toJSON, Decl(inferTypes1.ts, 92, 17))
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>R : Symbol(R, Decl(inferTypes1.ts, 92, 33))
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>R : Symbol(R, Decl(inferTypes1.ts, 92, 33))
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: T extends object ? JsonifiedObject<T>
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>T : Symbol(T, Decl(inferTypes1.ts, 77, 15))
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>JsonifiedObject : Symbol(JsonifiedObject, Decl(inferTypes1.ts, 71, 44))
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>T : Symbol(T, Decl(inferTypes1.ts, 77, 15))
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>T : Symbol(T, Decl(inferTypes1.ts, 89, 15))
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>JsonifiedObject : Symbol(JsonifiedObject, Decl(inferTypes1.ts, 83, 65))
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>T : Symbol(T, Decl(inferTypes1.ts, 89, 15))
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: "what is this";
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type Example = {
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>Example : Symbol(Example, Decl(inferTypes1.ts, 82, 21))
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>Example : Symbol(Example, Decl(inferTypes1.ts, 94, 21))
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str: "literalstring",
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>str : Symbol(str, Decl(inferTypes1.ts, 84, 16))
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>str : Symbol(str, Decl(inferTypes1.ts, 96, 16))
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fn: () => void,
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>fn : Symbol(fn, Decl(inferTypes1.ts, 85, 25))
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>fn : Symbol(fn, Decl(inferTypes1.ts, 97, 25))
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date: Date,
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>date : Symbol(date, Decl(inferTypes1.ts, 86, 19))
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>date : Symbol(date, Decl(inferTypes1.ts, 98, 19))
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>Date : Symbol(Date, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
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customClass: MyClass,
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>customClass : Symbol(customClass, Decl(inferTypes1.ts, 87, 15))
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>MyClass : Symbol(MyClass, Decl(inferTypes1.ts, 94, 1))
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>customClass : Symbol(customClass, Decl(inferTypes1.ts, 99, 15))
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>MyClass : Symbol(MyClass, Decl(inferTypes1.ts, 106, 1))
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obj: {
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>obj : Symbol(obj, Decl(inferTypes1.ts, 88, 25))
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>obj : Symbol(obj, Decl(inferTypes1.ts, 100, 25))
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prop: "property",
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>prop : Symbol(prop, Decl(inferTypes1.ts, 89, 10))
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>prop : Symbol(prop, Decl(inferTypes1.ts, 101, 10))
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clz: MyClass,
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>clz : Symbol(clz, Decl(inferTypes1.ts, 90, 25))
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>MyClass : Symbol(MyClass, Decl(inferTypes1.ts, 94, 1))
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>clz : Symbol(clz, Decl(inferTypes1.ts, 102, 25))
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>MyClass : Symbol(MyClass, Decl(inferTypes1.ts, 106, 1))
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nested: { attr: Date }
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>nested : Symbol(nested, Decl(inferTypes1.ts, 91, 21))
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>attr : Symbol(attr, Decl(inferTypes1.ts, 92, 17))
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>nested : Symbol(nested, Decl(inferTypes1.ts, 103, 21))
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>attr : Symbol(attr, Decl(inferTypes1.ts, 104, 17))
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>Date : Symbol(Date, Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --), Decl(lib.d.ts, --, --))
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},
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}
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declare class MyClass {
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>MyClass : Symbol(MyClass, Decl(inferTypes1.ts, 94, 1))
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>MyClass : Symbol(MyClass, Decl(inferTypes1.ts, 106, 1))
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toJSON(): "correct";
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>toJSON : Symbol(MyClass.toJSON, Decl(inferTypes1.ts, 96, 23))
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>toJSON : Symbol(MyClass.toJSON, Decl(inferTypes1.ts, 108, 23))
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}
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type JsonifiedExample = Jsonified<Example>;
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>JsonifiedExample : Symbol(JsonifiedExample, Decl(inferTypes1.ts, 98, 1))
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>Jsonified : Symbol(Jsonified, Decl(inferTypes1.ts, 75, 77))
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>Example : Symbol(Example, Decl(inferTypes1.ts, 82, 21))
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>JsonifiedExample : Symbol(JsonifiedExample, Decl(inferTypes1.ts, 110, 1))
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>Jsonified : Symbol(Jsonified, Decl(inferTypes1.ts, 87, 77))
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>Example : Symbol(Example, Decl(inferTypes1.ts, 94, 21))
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declare let ex: JsonifiedExample;
|
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>ex : Symbol(ex, Decl(inferTypes1.ts, 101, 11))
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>JsonifiedExample : Symbol(JsonifiedExample, Decl(inferTypes1.ts, 98, 1))
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||||
>ex : Symbol(ex, Decl(inferTypes1.ts, 113, 11))
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>JsonifiedExample : Symbol(JsonifiedExample, Decl(inferTypes1.ts, 110, 1))
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const z1: "correct" = ex.customClass;
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>z1 : Symbol(z1, Decl(inferTypes1.ts, 102, 5))
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>ex.customClass : Symbol(customClass, Decl(inferTypes1.ts, 87, 15))
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>ex : Symbol(ex, Decl(inferTypes1.ts, 101, 11))
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>customClass : Symbol(customClass, Decl(inferTypes1.ts, 87, 15))
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>z1 : Symbol(z1, Decl(inferTypes1.ts, 114, 5))
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>ex.customClass : Symbol(customClass, Decl(inferTypes1.ts, 99, 15))
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>ex : Symbol(ex, Decl(inferTypes1.ts, 113, 11))
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>customClass : Symbol(customClass, Decl(inferTypes1.ts, 99, 15))
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const z2: string = ex.obj.nested.attr;
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>z2 : Symbol(z2, Decl(inferTypes1.ts, 103, 5))
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||||
>ex.obj.nested.attr : Symbol(attr, Decl(inferTypes1.ts, 92, 17))
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>ex.obj.nested : Symbol(nested, Decl(inferTypes1.ts, 91, 21))
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||||
>ex.obj : Symbol(obj, Decl(inferTypes1.ts, 88, 25))
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>ex : Symbol(ex, Decl(inferTypes1.ts, 101, 11))
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>obj : Symbol(obj, Decl(inferTypes1.ts, 88, 25))
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||||
>nested : Symbol(nested, Decl(inferTypes1.ts, 91, 21))
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||||
>attr : Symbol(attr, Decl(inferTypes1.ts, 92, 17))
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||||
>z2 : Symbol(z2, Decl(inferTypes1.ts, 115, 5))
|
||||
>ex.obj.nested.attr : Symbol(attr, Decl(inferTypes1.ts, 104, 17))
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||||
>ex.obj.nested : Symbol(nested, Decl(inferTypes1.ts, 103, 21))
|
||||
>ex.obj : Symbol(obj, Decl(inferTypes1.ts, 100, 25))
|
||||
>ex : Symbol(ex, Decl(inferTypes1.ts, 113, 11))
|
||||
>obj : Symbol(obj, Decl(inferTypes1.ts, 100, 25))
|
||||
>nested : Symbol(nested, Decl(inferTypes1.ts, 103, 21))
|
||||
>attr : Symbol(attr, Decl(inferTypes1.ts, 104, 17))
|
||||
|
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// Repros from #21631
|
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|
||||
type A1<T, U extends A1<any, any>> = [T, U];
|
||||
>A1 : Symbol(A1, Decl(inferTypes1.ts, 115, 38))
|
||||
>T : Symbol(T, Decl(inferTypes1.ts, 119, 8))
|
||||
>U : Symbol(U, Decl(inferTypes1.ts, 119, 10))
|
||||
>A1 : Symbol(A1, Decl(inferTypes1.ts, 115, 38))
|
||||
>T : Symbol(T, Decl(inferTypes1.ts, 119, 8))
|
||||
>U : Symbol(U, Decl(inferTypes1.ts, 119, 10))
|
||||
|
||||
type B1<S> = S extends A1<infer T, infer U> ? [T, U] : never;
|
||||
>B1 : Symbol(B1, Decl(inferTypes1.ts, 119, 44))
|
||||
>S : Symbol(S, Decl(inferTypes1.ts, 120, 8))
|
||||
>S : Symbol(S, Decl(inferTypes1.ts, 120, 8))
|
||||
>A1 : Symbol(A1, Decl(inferTypes1.ts, 115, 38))
|
||||
>T : Symbol(T, Decl(inferTypes1.ts, 120, 31))
|
||||
>U : Symbol(U, Decl(inferTypes1.ts, 120, 40))
|
||||
>T : Symbol(T, Decl(inferTypes1.ts, 120, 31))
|
||||
>U : Symbol(U, Decl(inferTypes1.ts, 120, 40))
|
||||
|
||||
type A2<T, U extends void> = [T, U];
|
||||
>A2 : Symbol(A2, Decl(inferTypes1.ts, 120, 61))
|
||||
>T : Symbol(T, Decl(inferTypes1.ts, 122, 8))
|
||||
>U : Symbol(U, Decl(inferTypes1.ts, 122, 10))
|
||||
>T : Symbol(T, Decl(inferTypes1.ts, 122, 8))
|
||||
>U : Symbol(U, Decl(inferTypes1.ts, 122, 10))
|
||||
|
||||
type B2<S> = S extends A2<infer T, infer U> ? [T, U] : never;
|
||||
>B2 : Symbol(B2, Decl(inferTypes1.ts, 122, 36))
|
||||
>S : Symbol(S, Decl(inferTypes1.ts, 123, 8))
|
||||
>S : Symbol(S, Decl(inferTypes1.ts, 123, 8))
|
||||
>A2 : Symbol(A2, Decl(inferTypes1.ts, 120, 61))
|
||||
>T : Symbol(T, Decl(inferTypes1.ts, 123, 31))
|
||||
>U : Symbol(U, Decl(inferTypes1.ts, 123, 40))
|
||||
>T : Symbol(T, Decl(inferTypes1.ts, 123, 31))
|
||||
>U : Symbol(U, Decl(inferTypes1.ts, 123, 40))
|
||||
|
||||
type C2<S, U extends void> = S extends A2<infer T, U> ? [T, U] : never;
|
||||
>C2 : Symbol(C2, Decl(inferTypes1.ts, 123, 61))
|
||||
>S : Symbol(S, Decl(inferTypes1.ts, 124, 8))
|
||||
>U : Symbol(U, Decl(inferTypes1.ts, 124, 10))
|
||||
>S : Symbol(S, Decl(inferTypes1.ts, 124, 8))
|
||||
>A2 : Symbol(A2, Decl(inferTypes1.ts, 120, 61))
|
||||
>T : Symbol(T, Decl(inferTypes1.ts, 124, 47))
|
||||
>U : Symbol(U, Decl(inferTypes1.ts, 124, 10))
|
||||
>T : Symbol(T, Decl(inferTypes1.ts, 124, 47))
|
||||
>U : Symbol(U, Decl(inferTypes1.ts, 124, 10))
|
||||
|
||||
|
||||
@@ -321,6 +321,80 @@ type T62<T> = U extends (infer U)[] ? U : U; // Error
|
||||
>U : U
|
||||
>U : No type information available!
|
||||
|
||||
type T70<T extends string> = { x: T };
|
||||
>T70 : T70<T>
|
||||
>T : T
|
||||
>x : T
|
||||
>T : T
|
||||
|
||||
type T71<T> = T extends T70<infer U> ? T70<U> : never;
|
||||
>T71 : T71<T>
|
||||
>T : T
|
||||
>T : T
|
||||
>T70 : T70<T>
|
||||
>U : U
|
||||
>T70 : T70<T>
|
||||
>U : U
|
||||
|
||||
type T72<T extends number> = { y: T };
|
||||
>T72 : T72<T>
|
||||
>T : T
|
||||
>y : T
|
||||
>T : T
|
||||
|
||||
type T73<T> = T extends T72<infer U> ? T70<U> : never; // Error
|
||||
>T73 : T73<T>
|
||||
>T : T
|
||||
>T : T
|
||||
>T72 : T72<T>
|
||||
>U : U
|
||||
>T70 : T70<T>
|
||||
>U : U
|
||||
|
||||
type T74<T extends number, U extends string> = { x: T, y: U };
|
||||
>T74 : T74<T, U>
|
||||
>T : T
|
||||
>U : U
|
||||
>x : T
|
||||
>T : T
|
||||
>y : U
|
||||
>U : U
|
||||
|
||||
type T75<T> = T extends T74<infer U, infer U> ? T70<U> | T72<U> | T74<U, U> : never;
|
||||
>T75 : T75<T>
|
||||
>T : T
|
||||
>T : T
|
||||
>T74 : T74<T, U>
|
||||
>U : U
|
||||
>U : U
|
||||
>T70 : T70<T>
|
||||
>U : U
|
||||
>T72 : T72<T>
|
||||
>U : U
|
||||
>T74 : T74<T, U>
|
||||
>U : U
|
||||
>U : U
|
||||
|
||||
type T76<T extends T[], U extends T> = { x: T };
|
||||
>T76 : T76<T, U>
|
||||
>T : T
|
||||
>T : T
|
||||
>U : U
|
||||
>T : T
|
||||
>x : T
|
||||
>T : T
|
||||
|
||||
type T77<T> = T extends T76<infer X, infer Y> ? T76<X, Y>: never;
|
||||
>T77 : T77<T>
|
||||
>T : T
|
||||
>T : T
|
||||
>T76 : T76<T, U>
|
||||
>X : X
|
||||
>Y : Y
|
||||
>T76 : T76<T, U>
|
||||
>X : X
|
||||
>Y : Y
|
||||
|
||||
// Example from #21496
|
||||
|
||||
type JsonifiedObject<T extends object> = { [K in keyof T]: Jsonified<T[K]> };
|
||||
@@ -425,3 +499,51 @@ const z2: string = ex.obj.nested.attr;
|
||||
>nested : JsonifiedObject<{ attr: Date; }>
|
||||
>attr : string
|
||||
|
||||
// Repros from #21631
|
||||
|
||||
type A1<T, U extends A1<any, any>> = [T, U];
|
||||
>A1 : [T, U]
|
||||
>T : T
|
||||
>U : U
|
||||
>A1 : [T, U]
|
||||
>T : T
|
||||
>U : U
|
||||
|
||||
type B1<S> = S extends A1<infer T, infer U> ? [T, U] : never;
|
||||
>B1 : B1<S>
|
||||
>S : S
|
||||
>S : S
|
||||
>A1 : [T, U]
|
||||
>T : T
|
||||
>U : U
|
||||
>T : T
|
||||
>U : U
|
||||
|
||||
type A2<T, U extends void> = [T, U];
|
||||
>A2 : [T, U]
|
||||
>T : T
|
||||
>U : U
|
||||
>T : T
|
||||
>U : U
|
||||
|
||||
type B2<S> = S extends A2<infer T, infer U> ? [T, U] : never;
|
||||
>B2 : B2<S>
|
||||
>S : S
|
||||
>S : S
|
||||
>A2 : [T, U]
|
||||
>T : T
|
||||
>U : U
|
||||
>T : T
|
||||
>U : U
|
||||
|
||||
type C2<S, U extends void> = S extends A2<infer T, U> ? [T, U] : never;
|
||||
>C2 : C2<S, U>
|
||||
>S : S
|
||||
>U : U
|
||||
>S : S
|
||||
>A2 : [T, U]
|
||||
>T : T
|
||||
>U : U
|
||||
>T : T
|
||||
>U : U
|
||||
|
||||
|
||||
Reference in New Issue
Block a user