=== tests/cases/compiler/functionOverloads12.ts ===
function foo():string;
>foo : Symbol(foo, Decl(functionOverloads12.ts, 0, 0), Decl(functionOverloads12.ts, 0, 22), Decl(functionOverloads12.ts, 1, 22))

function foo():number;
>foo : Symbol(foo, Decl(functionOverloads12.ts, 0, 0), Decl(functionOverloads12.ts, 0, 22), Decl(functionOverloads12.ts, 1, 22))

function foo():any { if (true) return ""; else return 0;}
>foo : Symbol(foo, Decl(functionOverloads12.ts, 0, 0), Decl(functionOverloads12.ts, 0, 22), Decl(functionOverloads12.ts, 1, 22))