tests/cases/conformance/parser/ecmascript5/ComputedPropertyNames/parserES5ComputedPropertyName4.ts(1,15): error TS1167: Computed property names are only available when targeting ECMAScript 6 and higher.
tests/cases/conformance/parser/ecmascript5/ComputedPropertyNames/parserES5ComputedPropertyName4.ts(1,15): error TS2378: A 'get' accessor must return a value or consist of a single 'throw' statement.