tests/cases/conformance/parser/ecmascript6/ComputedPropertyNames/parserComputedPropertyName19.ts(1,10): error TS1170: Computed property names are not allowed in type literals.
==== tests/cases/conformance/parser/ecmascript6/ComputedPropertyNames/parserComputedPropertyName19.ts (1 errors) ====
var v: { [e]? };
~~~
!!! error TS1170: Computed property names are not allowed in type literals.