=== tests/cases/conformance/es6/Symbols/symbolDeclarationEmit5.ts === interface I { >I : I, Symbol(I, Decl(symbolDeclarationEmit5.ts, 0, 0)) [Symbol.isConcatSpreadable](): string; >Symbol.isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24)) >Symbol : SymbolConstructor, Symbol(Symbol, Decl(lib.d.ts, 1186, 52), Decl(lib.d.ts, 1262, 11)) >isConcatSpreadable : symbol, Symbol(SymbolConstructor.isConcatSpreadable, Decl(lib.d.ts, 1230, 24)) }