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=== tests/cases/compiler/internal.ts ===
export declare function usePrivateType<T extends unknown[]>(...args: T): PrivateMapped<T[any]>;
>usePrivateType : Symbol(usePrivateType, Decl(internal.ts, 0, 0))
>T : Symbol(T, Decl(internal.ts, 0, 39))
>args : Symbol(args, Decl(internal.ts, 0, 60))
>T : Symbol(T, Decl(internal.ts, 0, 39))
>PrivateMapped : Symbol(PrivateMapped, Decl(internal.ts, 0, 95))
>T : Symbol(T, Decl(internal.ts, 0, 39))
type PrivateMapped<Obj> = {[K in keyof Obj]: Obj[K]};
>PrivateMapped : Symbol(PrivateMapped, Decl(internal.ts, 0, 95))
>Obj : Symbol(Obj, Decl(internal.ts, 2, 19))
>K : Symbol(K, Decl(internal.ts, 2, 28))
>Obj : Symbol(Obj, Decl(internal.ts, 2, 19))
>Obj : Symbol(Obj, Decl(internal.ts, 2, 19))
>K : Symbol(K, Decl(internal.ts, 2, 28))
=== tests/cases/compiler/api.ts ===
import {usePrivateType} from './internal';
>usePrivateType : Symbol(usePrivateType, Decl(api.ts, 0, 8))
export const mappedUnionWithPrivateType = <T extends unknown[]>(...args: T) => usePrivateType(...args);
>mappedUnionWithPrivateType : Symbol(mappedUnionWithPrivateType, Decl(api.ts, 1, 12))
>T : Symbol(T, Decl(api.ts, 1, 43))
>args : Symbol(args, Decl(api.ts, 1, 64))
>T : Symbol(T, Decl(api.ts, 1, 43))
>usePrivateType : Symbol(usePrivateType, Decl(api.ts, 0, 8))
>args : Symbol(args, Decl(api.ts, 1, 64))
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