| function*gen(){} | |
| function*gen(){1} | |
| function* gen(){} | |
| function* gen(){1} | |
| function *gen(){} | |
| function *gen(){1} | |
| function*gen(){yield} | |
| function*gen(){yield x} | |
| function*gen(){yield"x"} | |
| function*gen(){yield[x]} | |
| function*gen(){yield foo()} | |
| function *gen(a=1,[b,c],...rest){return yield yield foo("foo")} |