tests/cases/conformance/es6/computedProperties/computedPropertyNamesDeclarationEmit3_ES6.ts(2,5): error TS1169: A computed property name in an interface must directly refer to a built-in symbol.
==== tests/cases/conformance/es6/computedProperties/computedPropertyNamesDeclarationEmit3_ES6.ts (1 errors) ====
interface I {
["" + ""](): void;
~~~~~~~~~
!!! error TS1169: A computed property name in an interface must directly refer to a built-in symbol.
}