tests/cases/conformance/parser/ecmascript6/ComputedPropertyNames/parserComputedPropertyName11.ts(2,4): error TS1168: A computed property name in a method overload must directly refer to a built-in symbol. tests/cases/conformance/parser/ecmascript6/ComputedPropertyNames/parserComputedPropertyName11.ts(2,5): error TS2304: Cannot find name 'e'. ==== tests/cases/conformance/parser/ecmascript6/ComputedPropertyNames/parserComputedPropertyName11.ts (2 errors) ==== class C { [e](); ~~~ !!! error TS1168: A computed property name in a method overload must directly refer to a built-in symbol. ~ !!! error TS2304: Cannot find name 'e'. }