* Don't attach declarations to symbols in mapped types with 'as XXX' clauses * Add test (and tweak comment) Co-authored-by: Eli Barzilay <eli@barzilay.org>
16 lines
750 B
Plaintext
16 lines
750 B
Plaintext
tests/cases/compiler/mappedTypeAsStringTemplate.ts(7,5): error TS2345: Argument of type '{ x: number; }' is not assignable to parameter of type '{ xy: number; }'.
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Property 'xy' is missing in type '{ x: number; }' but required in type '{ xy: number; }'.
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==== tests/cases/compiler/mappedTypeAsStringTemplate.ts (1 errors) ====
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// Repro from #44220
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function foo<T extends { [K in keyof T as `${Extract<K, string>}y`]: number }>(foox: T) { }
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const c = { x: 1 };
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foo(c);
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~
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!!! error TS2345: Argument of type '{ x: number; }' is not assignable to parameter of type '{ xy: number; }'.
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!!! error TS2345: Property 'xy' is missing in type '{ x: number; }' but required in type '{ xy: number; }'.
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