=== tests/cases/compiler/inferentialTypingUsingApparentType1.ts ===
function foo<T extends (p: string) => number>(x: T): T {
>foo : Symbol(foo, Decl(inferentialTypingUsingApparentType1.ts, 0, 0))
>T : Symbol(T, Decl(inferentialTypingUsingApparentType1.ts, 0, 13))
>p : Symbol(p, Decl(inferentialTypingUsingApparentType1.ts, 0, 24))
>x : Symbol(x, Decl(inferentialTypingUsingApparentType1.ts, 0, 46))
>T : Symbol(T, Decl(inferentialTypingUsingApparentType1.ts, 0, 13))
>T : Symbol(T, Decl(inferentialTypingUsingApparentType1.ts, 0, 13))

    return undefined;
>undefined : Symbol(undefined)
}

foo(x => x.length);
>foo : Symbol(foo, Decl(inferentialTypingUsingApparentType1.ts, 0, 0))
>x : Symbol(x, Decl(inferentialTypingUsingApparentType1.ts, 4, 4))
>x.length : Symbol(String.length, Decl(lib.d.ts, 414, 19))
>x : Symbol(x, Decl(inferentialTypingUsingApparentType1.ts, 4, 4))
>length : Symbol(String.length, Decl(lib.d.ts, 414, 19))