52 lines
1.3 KiB
TypeScript
52 lines
1.3 KiB
TypeScript
//// [inferTypes2.ts]
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// Repros from #22755
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export declare function foo<T>(obj: T): T extends () => infer P ? P : never;
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export function bar<T>(obj: T) {
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return foo(obj);
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}
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export type BadNested<T> = { x: T extends number ? T : string };
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export declare function foo2<T>(obj: T): T extends { [K in keyof BadNested<infer P>]: BadNested<infer P>[K] } ? P : never;
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export function bar2<T>(obj: T) {
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return foo2(obj);
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}
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// Repros from #31099
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type Weird = any extends infer U ? U : never;
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type AlsoWeird = unknown extends infer U ? U : never;
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const a: Weird = null;
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const b: string = a;
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//// [inferTypes2.js]
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"use strict";
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// Repros from #22755
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exports.__esModule = true;
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function bar(obj) {
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return foo(obj);
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}
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exports.bar = bar;
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function bar2(obj) {
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return foo2(obj);
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}
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exports.bar2 = bar2;
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var a = null;
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var b = a;
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//// [inferTypes2.d.ts]
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export declare function foo<T>(obj: T): T extends () => infer P ? P : never;
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export declare function bar<T>(obj: T): T extends () => infer P ? P : never;
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export declare type BadNested<T> = {
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x: T extends number ? T : string;
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};
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export declare function foo2<T>(obj: T): T extends {
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[K in keyof BadNested<infer P>]: BadNested<infer P>[K];
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} ? P : never;
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export declare function bar2<T>(obj: T): T extends {
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x: infer P extends number ? infer P : string;
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} ? P : never;
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