=== tests/cases/conformance/es6/Symbols/symbolProperty16.ts ===
class C {
>C : C, Symbol(C, Decl(symbolProperty16.ts, 0, 0))

    private [Symbol.iterator]: { x };
>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(symbolProperty16.ts, 1, 32))
}
interface I {
>I : I, Symbol(I, Decl(symbolProperty16.ts, 2, 1))

    [Symbol.iterator]: { x };
>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(symbolProperty16.ts, 4, 24))
}

declare function foo(i: I): I;
>foo : { (i: I): I; (a: any): any; }, Symbol(foo, Decl(symbolProperty16.ts, 5, 1), Decl(symbolProperty16.ts, 7, 30))
>i : I, Symbol(i, Decl(symbolProperty16.ts, 7, 21))
>I : I, Symbol(I, Decl(symbolProperty16.ts, 2, 1))
>I : I, Symbol(I, Decl(symbolProperty16.ts, 2, 1))

declare function foo(a: any): any;
>foo : { (i: I): I; (a: any): any; }, Symbol(foo, Decl(symbolProperty16.ts, 5, 1), Decl(symbolProperty16.ts, 7, 30))
>a : any, Symbol(a, Decl(symbolProperty16.ts, 8, 21))

declare function bar(i: C): C;
>bar : { (i: C): C; (a: any): any; }, Symbol(bar, Decl(symbolProperty16.ts, 8, 34), Decl(symbolProperty16.ts, 10, 30))
>i : C, Symbol(i, Decl(symbolProperty16.ts, 10, 21))
>C : C, Symbol(C, Decl(symbolProperty16.ts, 0, 0))
>C : C, Symbol(C, Decl(symbolProperty16.ts, 0, 0))

declare function bar(a: any): any;
>bar : { (i: C): C; (a: any): any; }, Symbol(bar, Decl(symbolProperty16.ts, 8, 34), Decl(symbolProperty16.ts, 10, 30))
>a : any, Symbol(a, Decl(symbolProperty16.ts, 11, 21))

foo(new C);
>foo(new C) : any
>foo : { (i: I): I; (a: any): any; }, Symbol(foo, Decl(symbolProperty16.ts, 5, 1), Decl(symbolProperty16.ts, 7, 30))
>new C : C
>C : typeof C, Symbol(C, Decl(symbolProperty16.ts, 0, 0))

var i: I;
>i : I, Symbol(i, Decl(symbolProperty16.ts, 14, 3))
>I : I, Symbol(I, Decl(symbolProperty16.ts, 2, 1))

bar(i);
>bar(i) : any
>bar : { (i: C): C; (a: any): any; }, Symbol(bar, Decl(symbolProperty16.ts, 8, 34), Decl(symbolProperty16.ts, 10, 30))
>i : I, Symbol(i, Decl(symbolProperty16.ts, 14, 3))