=== tests/cases/conformance/es6/Symbols/symbolProperty47.ts === class C { >C : C get [Symbol.hasInstance]() { >[Symbol.hasInstance] : number >Symbol.hasInstance : unique symbol >Symbol : SymbolConstructor >hasInstance : unique symbol return ""; >"" : "" } // Should take a string set [Symbol.hasInstance](x: number) { >[Symbol.hasInstance] : number >Symbol.hasInstance : unique symbol >Symbol : SymbolConstructor >hasInstance : unique symbol >x : number } } (new C)[Symbol.hasInstance] = 0; >(new C)[Symbol.hasInstance] = 0 : 0 >(new C)[Symbol.hasInstance] : number >(new C) : C >new C : C >C : typeof C >Symbol.hasInstance : unique symbol >Symbol : SymbolConstructor >hasInstance : unique symbol >0 : 0 (new C)[Symbol.hasInstance] = ""; >(new C)[Symbol.hasInstance] = "" : "" >(new C)[Symbol.hasInstance] : number >(new C) : C >new C : C >C : typeof C >Symbol.hasInstance : unique symbol >Symbol : SymbolConstructor >hasInstance : unique symbol >"" : ""