=== tests/cases/conformance/es6/Symbols/symbolDeclarationEmit10.ts === var obj = { >obj : Symbol(obj, Decl(symbolDeclarationEmit10.ts, 0, 3)) get [Symbol.isConcatSpreadable]() { return '' }, >Symbol.isConcatSpreadable : Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 3884, 24)) >Symbol : Symbol(Symbol, Decl(lib.d.ts, 3840, 52), Decl(lib.d.ts, 3946, 11)) >isConcatSpreadable : Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 3884, 24)) set [Symbol.isConcatSpreadable](x) { } >Symbol.isConcatSpreadable : Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 3884, 24)) >Symbol : Symbol(Symbol, Decl(lib.d.ts, 3840, 52), Decl(lib.d.ts, 3946, 11)) >isConcatSpreadable : Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 3884, 24)) >x : Symbol(x, Decl(symbolDeclarationEmit10.ts, 2, 36)) }