tests/cases/conformance/parser/ecmascript6/ComputedPropertyNames/parserComputedPropertyName21.ts(2,5): error TS1169: A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type.
tests/cases/conformance/parser/ecmascript6/ComputedPropertyNames/parserComputedPropertyName21.ts(2,6): error TS2304: Cannot find name 'e'.


==== tests/cases/conformance/parser/ecmascript6/ComputedPropertyNames/parserComputedPropertyName21.ts (2 errors) ====
    interface I {
        [e]: number 
        ~~~
!!! error TS1169: A computed property name in an interface must refer to an expression whose type is a literal type or a 'unique symbol' type.
         ~
!!! error TS2304: Cannot find name 'e'.
    }