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=== tests/cases/compiler/inferentialTypingWithFunctionType.ts ===
declare function map<T, U>(x: T, f: (s: T) => U): U;
>map : <T, U>(x: T, f: (s: T) => U) => U
>T : T
>U : U
>x : T
>T : T
>f : (s: T) => U
>s : T
>T : T
>U : U
>U : U
declare function identity<V>(y: V): V;
>identity : <V>(y: V) => V
>V : V
>y : V
>V : V
>V : V
var s = map("", identity);
>s : string
>map("", identity) : string
>map : <T, U>(x: T, f: (s: T) => U) => U
>"" : ""
>identity : <V>(y: V) => V
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