tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction9_es6.ts(1,11): error TS2304: Cannot find name 'async'.
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction9_es6.ts(1,18): error TS2304: Cannot find name 'a'.
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction9_es6.ts(1,37): error TS1005: ',' expected.
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction9_es6.ts(1,39): error TS2403: Subsequent variable declarations must have the same type.  Variable 'Promise' must be of type 'PromiseConstructor', but here has type 'any'.
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction9_es6.ts(1,46): error TS1005: ',' expected.
tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction9_es6.ts(1,53): error TS1109: Expression expected.


==== tests/cases/conformance/async/es6/asyncArrowFunction/asyncArrowFunction9_es6.ts (6 errors) ====
    var foo = async (a = await => await): Promise<void> => {
              ~~~~~
!!! error TS2304: Cannot find name 'async'.
                     ~
!!! error TS2304: Cannot find name 'a'.
                                        ~
!!! error TS1005: ',' expected.
                                          ~~~~~~~
!!! error TS2403: Subsequent variable declarations must have the same type.  Variable 'Promise' must be of type 'PromiseConstructor', but here has type 'any'.
!!! related TS6203 /.ts/lib.es2015.promise.d.ts:--:--: 'Promise' was also declared here.
                                                 ~
!!! error TS1005: ',' expected.
                                                        ~~
!!! error TS1109: Expression expected.
    }