File: mappedTypeGenericInstantiationPreservesHomomorphism.types

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=== tests/cases/compiler/internal.ts ===
export declare function usePrivateType<T extends unknown[]>(...args: T): PrivateMapped<T[any]>;
>usePrivateType : <T extends unknown[]>(...args: T) => PrivateMapped<T[any]>
>args : T

type PrivateMapped<Obj> = {[K in keyof Obj]: Obj[K]};
>PrivateMapped : PrivateMapped<Obj>

=== tests/cases/compiler/api.ts ===
import {usePrivateType} from './internal';
>usePrivateType : <T extends unknown[]>(...args: T) => { [K in keyof T[any]]: T[any][K]; }

export const mappedUnionWithPrivateType = <T extends unknown[]>(...args: T) => usePrivateType(...args);
>mappedUnionWithPrivateType : <T extends unknown[]>(...args: T) => { [K in keyof T[any]]: T[any][K]; }
><T extends unknown[]>(...args: T) => usePrivateType(...args) : <T extends unknown[]>(...args: T) => { [K in keyof T[any]]: T[any][K]; }
>args : T
>usePrivateType(...args) : { [K in keyof T[any]]: T[any][K]; }
>usePrivateType : <T extends unknown[]>(...args: T) => { [K in keyof T[any]]: T[any][K]; }
>...args : unknown
>args : T