=== tests/cases/compiler/overloadCallTest.ts ===
class foo {
>foo : Symbol(foo, Decl(overloadCallTest.ts, 0, 0))

    constructor() {
        function bar(): string;
>bar : Symbol(bar, Decl(overloadCallTest.ts, 1, 19), Decl(overloadCallTest.ts, 2, 31), Decl(overloadCallTest.ts, 3, 31))

        function bar(s:string);
>bar : Symbol(bar, Decl(overloadCallTest.ts, 1, 19), Decl(overloadCallTest.ts, 2, 31), Decl(overloadCallTest.ts, 3, 31))
>s : Symbol(s, Decl(overloadCallTest.ts, 3, 21))

        function bar(foo?: string) { return "foo" };
>bar : Symbol(bar, Decl(overloadCallTest.ts, 1, 19), Decl(overloadCallTest.ts, 2, 31), Decl(overloadCallTest.ts, 3, 31))
>foo : Symbol(foo, Decl(overloadCallTest.ts, 4, 21))

        var test = bar("test");
>test : Symbol(test, Decl(overloadCallTest.ts, 6, 11))
>bar : Symbol(bar, Decl(overloadCallTest.ts, 1, 19), Decl(overloadCallTest.ts, 2, 31), Decl(overloadCallTest.ts, 3, 31))

        var goo = bar();
>goo : Symbol(goo, Decl(overloadCallTest.ts, 7, 11))
>bar : Symbol(bar, Decl(overloadCallTest.ts, 1, 19), Decl(overloadCallTest.ts, 2, 31), Decl(overloadCallTest.ts, 3, 31))

        goo = bar("test");
>goo : Symbol(goo, Decl(overloadCallTest.ts, 7, 11))
>bar : Symbol(bar, Decl(overloadCallTest.ts, 1, 19), Decl(overloadCallTest.ts, 2, 31), Decl(overloadCallTest.ts, 3, 31))
    }
 
}