d19fb98ec6
This gives the type parameter returned by getTypeParameterFromMappedType an accurate constraint. Fixes #27596.
7 lines
127 B
TypeScript
7 lines
127 B
TypeScript
// Repro for #27596
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type MyMap<T> = {[P in keyof T]: T[keyof T]};
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function foo<U>(arg: U): MyMap<U> {
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return arg;
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}
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