tests/cases/conformance/es6/yieldExpressions/YieldExpression8_es6.ts(1,1): error TS2304: Cannot find name 'yield'.
tests/cases/conformance/es6/yieldExpressions/YieldExpression8_es6.ts(2,9): error TS9001: Generators are not currently supported.
tests/cases/conformance/es6/yieldExpressions/YieldExpression8_es6.ts(3,3): error TS9000: 'yield' expressions are not currently supported.


==== tests/cases/conformance/es6/yieldExpressions/YieldExpression8_es6.ts (3 errors) ====
    yield(foo);
    ~~~~~
!!! error TS2304: Cannot find name 'yield'.
    function* foo() {
            ~
!!! error TS9001: Generators are not currently supported.
      yield(foo);
      ~~~~~
!!! error TS9000: 'yield' expressions are not currently supported.
    }