Merge pull request #1011 from rwaldron/dstr-binding_for-await-of-async-gen

...tr-binding/default/for-await-of-async-func-const.template

...dstr-binding/default/for-await-of-async-func-let.template

...dstr-binding/default/for-await-of-async-func-var.template

...str-binding/default/for-await-of-async-gen-const.template

src/dstr-binding/default/for-await-of-async-gen-let.template

src/dstr-binding/default/for-await-of-async-gen-var.template

...for-await-of/async-func-dstr-const-ary-init-iter-close.js

...-await-of/async-func-dstr-const-ary-init-iter-no-close.js

...s/for-await-of/async-func-dstr-const-ary-name-iter-val.js

...t-of/async-func-dstr-const-ary-ptrn-elem-ary-elem-init.js

...t-of/async-func-dstr-const-ary-ptrn-elem-ary-elem-iter.js

...f/async-func-dstr-const-ary-ptrn-elem-ary-elision-init.js

...f/async-func-dstr-const-ary-ptrn-elem-ary-elision-iter.js

...-of/async-func-dstr-const-ary-ptrn-elem-ary-empty-init.js

...-of/async-func-dstr-const-ary-ptrn-elem-ary-empty-iter.js

...t-of/async-func-dstr-const-ary-ptrn-elem-ary-rest-init.js

...t-of/async-func-dstr-const-ary-ptrn-elem-ary-rest-iter.js

.../async-func-dstr-const-ary-ptrn-elem-id-init-exhausted.js

...nc-func-dstr-const-ary-ptrn-elem-id-init-fn-name-arrow.js

...nc-func-dstr-const-ary-ptrn-elem-id-init-fn-name-class.js