=== tests/cases/conformance/es6/Symbols/symbolProperty40.ts ===
class C {
>C : C, Symbol(C, Decl(symbolProperty40.ts, 0, 0))

    [Symbol.iterator](x: string): string;
>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
>x : string, Symbol(x, Decl(symbolProperty40.ts, 1, 22))

    [Symbol.iterator](x: number): number;
>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
>x : number, Symbol(x, Decl(symbolProperty40.ts, 2, 22))

    [Symbol.iterator](x: any) {
>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
>x : any, Symbol(x, Decl(symbolProperty40.ts, 3, 22))

        return undefined;
>undefined : undefined, Symbol(undefined)
    }
}

var c = new C;
>c : C, Symbol(c, Decl(symbolProperty40.ts, 8, 3))
>new C : C
>C : typeof C, Symbol(C, Decl(symbolProperty40.ts, 0, 0))

c[Symbol.iterator]("");
>c[Symbol.iterator]("") : string
>c[Symbol.iterator] : { (x: string): string; (x: number): number; }
>c : C, Symbol(c, Decl(symbolProperty40.ts, 8, 3))
>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
>"" : string

c[Symbol.iterator](0);
>c[Symbol.iterator](0) : number
>c[Symbol.iterator] : { (x: string): string; (x: number): number; }
>c : C, Symbol(c, Decl(symbolProperty40.ts, 8, 3))
>Symbol.iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
>Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11))
>iterator : symbol, Symbol(SymbolConstructor.iterator, Decl(lib.d.ts, 1236, 31))
>0 : number