be0fcd5174
* Overloads in Array.concat now handle ReadonlyArray Previously it was union types, which is slower. * Make arrayConcat3 test stricter * Switch to InputArray instead of adding overloads * Update baselines * Update baselines correctly * Rename to ConcatArray and add slice method Should make it, respectively, easier to understand this specific type and harder to satisfy it by mistake.
7 lines
283 B
TypeScript
7 lines
283 B
TypeScript
// @strictFunctionTypes: true
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// TODO: remove lib hack when https://github.com/Microsoft/TypeScript/issues/20454 is fixed
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type Fn<T extends object> = <U extends T>(subj: U) => U
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function doStuff<T extends object, T1 extends T>(a: Array<Fn<T>>, b: Array<Fn<T1>>) {
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b.concat(a);
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}
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