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Accept new baselines
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‎tests/baselines/reference/infiniteConstraints.errors.txt‎

Lines changed: 16 additions & 1 deletion
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@@ -2,9 +2,10 @@ tests/cases/compiler/infiniteConstraints.ts(4,37): error TS2536: Type '"val"' ca
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tests/cases/compiler/infiniteConstraints.ts(31,43): error TS2322: Type 'Record<"val", "dup">' is not assignable to type 'never'.
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tests/cases/compiler/infiniteConstraints.ts(31,63): error TS2322: Type 'Record<"val", "dup">' is not assignable to type 'never'.
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tests/cases/compiler/infiniteConstraints.ts(36,71): error TS2536: Type '"foo"' cannot be used to index type 'T[keyof T]'.
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tests/cases/compiler/infiniteConstraints.ts(48,16): error TS2589: Type instantiation is excessively deep and possibly infinite.
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==== tests/cases/compiler/infiniteConstraints.ts (4 errors) ====
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==== tests/cases/compiler/infiniteConstraints.ts (5 errors) ====
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// Both of the following types trigger the recursion limiter in getImmediateBaseConstraint
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type T1<B extends { [K in keyof B]: Extract<B[Exclude<keyof B, K>], { val: string }>["val"] }> = B;
@@ -51,4 +52,18 @@ tests/cases/compiler/infiniteConstraints.ts(36,71): error TS2536: Type '"foo"' c
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declare function function1<T extends {[K in keyof T]: Cond<T[K]>}>(): T[keyof T]["foo"];
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~~~~~~~~~~~~~~~~~
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!!! error TS2536: Type '"foo"' cannot be used to index type 'T[keyof T]'.
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// Repro from #31823
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export type Prepend<Elm, T extends unknown[]> =
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T extends unknown ?
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((arg: Elm, ...rest: T) => void) extends ((...args: infer T2) => void) ? T2 :
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never :
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never;
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export type ExactExtract<T, U> = T extends U ? U extends T ? T : never : never;
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type Conv<T, U = T> =
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{ 0: [T]; 1: Prepend<T, Conv<ExactExtract<U, T>>>;}[U extends T ? 0 : 1];
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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!!! error TS2589: Type instantiation is excessively deep and possibly infinite.
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‎tests/baselines/reference/infiniteConstraints.js‎

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@@ -35,11 +35,24 @@ const shouldBeError = ensureNoDuplicates({main: value("dup"), alternate: value("
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type Cond<T> = T extends number ? number : never;
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declare function function1<T extends {[K in keyof T]: Cond<T[K]>}>(): T[keyof T]["foo"];
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// Repro from #31823
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export type Prepend<Elm, T extends unknown[]> =
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T extends unknown ?
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((arg: Elm, ...rest: T) => void) extends ((...args: infer T2) => void) ? T2 :
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never :
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never;
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export type ExactExtract<T, U> = T extends U ? U extends T ? T : never : never;
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type Conv<T, U = T> =
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{ 0: [T]; 1: Prepend<T, Conv<ExactExtract<U, T>>>;}[U extends T ? 0 : 1];
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//// [infiniteConstraints.js]
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"use strict";
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// Both of the following types trigger the recursion limiter in getImmediateBaseConstraint
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exports.__esModule = true;
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var out = myBug({ obj1: { a: "test" } });
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var noError = ensureNoDuplicates({ main: value("test"), alternate: value("test2") });
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var shouldBeNoError = ensureNoDuplicates({ main: value("test") });

‎tests/baselines/reference/infiniteConstraints.symbols‎

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@@ -138,3 +138,53 @@ declare function function1<T extends {[K in keyof T]: Cond<T[K]>}>(): T[keyof T]
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>T : Symbol(T, Decl(infiniteConstraints.ts, 35, 27))
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>T : Symbol(T, Decl(infiniteConstraints.ts, 35, 27))
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// Repro from #31823
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export type Prepend<Elm, T extends unknown[]> =
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>Prepend : Symbol(Prepend, Decl(infiniteConstraints.ts, 35, 88))
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>Elm : Symbol(Elm, Decl(infiniteConstraints.ts, 39, 20))
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>T : Symbol(T, Decl(infiniteConstraints.ts, 39, 24))
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T extends unknown ?
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>T : Symbol(T, Decl(infiniteConstraints.ts, 39, 24))
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((arg: Elm, ...rest: T) => void) extends ((...args: infer T2) => void) ? T2 :
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>arg : Symbol(arg, Decl(infiniteConstraints.ts, 41, 4))
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>Elm : Symbol(Elm, Decl(infiniteConstraints.ts, 39, 20))
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>rest : Symbol(rest, Decl(infiniteConstraints.ts, 41, 13))
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>T : Symbol(T, Decl(infiniteConstraints.ts, 39, 24))
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>args : Symbol(args, Decl(infiniteConstraints.ts, 41, 45))
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>T2 : Symbol(T2, Decl(infiniteConstraints.ts, 41, 59))
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>T2 : Symbol(T2, Decl(infiniteConstraints.ts, 41, 59))
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never :
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never;
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export type ExactExtract<T, U> = T extends U ? U extends T ? T : never : never;
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>ExactExtract : Symbol(ExactExtract, Decl(infiniteConstraints.ts, 43, 8))
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>T : Symbol(T, Decl(infiniteConstraints.ts, 44, 25))
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>U : Symbol(U, Decl(infiniteConstraints.ts, 44, 27))
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>T : Symbol(T, Decl(infiniteConstraints.ts, 44, 25))
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>U : Symbol(U, Decl(infiniteConstraints.ts, 44, 27))
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>U : Symbol(U, Decl(infiniteConstraints.ts, 44, 27))
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>T : Symbol(T, Decl(infiniteConstraints.ts, 44, 25))
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>T : Symbol(T, Decl(infiniteConstraints.ts, 44, 25))
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type Conv<T, U = T> =
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>Conv : Symbol(Conv, Decl(infiniteConstraints.ts, 44, 79))
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>T : Symbol(T, Decl(infiniteConstraints.ts, 46, 10))
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>U : Symbol(U, Decl(infiniteConstraints.ts, 46, 12))
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>T : Symbol(T, Decl(infiniteConstraints.ts, 46, 10))
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{ 0: [T]; 1: Prepend<T, Conv<ExactExtract<U, T>>>;}[U extends T ? 0 : 1];
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>0 : Symbol(0, Decl(infiniteConstraints.ts, 47, 3))
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>T : Symbol(T, Decl(infiniteConstraints.ts, 46, 10))
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>1 : Symbol(1, Decl(infiniteConstraints.ts, 47, 11))
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>Prepend : Symbol(Prepend, Decl(infiniteConstraints.ts, 35, 88))
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>T : Symbol(T, Decl(infiniteConstraints.ts, 46, 10))
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>Conv : Symbol(Conv, Decl(infiniteConstraints.ts, 44, 79))
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>ExactExtract : Symbol(ExactExtract, Decl(infiniteConstraints.ts, 43, 8))
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>U : Symbol(U, Decl(infiniteConstraints.ts, 46, 12))
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>T : Symbol(T, Decl(infiniteConstraints.ts, 46, 10))
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>U : Symbol(U, Decl(infiniteConstraints.ts, 46, 12))
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>T : Symbol(T, Decl(infiniteConstraints.ts, 46, 10))
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‎tests/baselines/reference/infiniteConstraints.types‎

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