tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration6_es6.ts(1,9): error TS9001: Generators are not currently supported.
tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration6_es6.ts(1,18): error TS2304: Cannot find name 'yield'.


==== tests/cases/conformance/es6/functionDeclarations/FunctionDeclaration6_es6.ts (2 errors) ====
    function*foo(a = yield) {
            ~
!!! error TS9001: Generators are not currently supported.
                     ~~~~~
!!! error TS2304: Cannot find name 'yield'.
    }