Status: New
Owner: ----

New issue 3422 by oao.hika...@gmail.com: yield* iterable throw
http://code.google.com/p/v8/issues/detail?id=3422

*source*
  function* gen() {
    yield* [1, 2, 3]
  }

  var iter = gen()
  iter.next()


*current (V8 3.28.13.1)*
  TypeError: undefined is not a function
  (V8 expect "iterator")

*expected*
  {value: 1, done: false}
  (shoud expect "iterable")


*spec*
http://people.mozilla.org/~jorendorff/es6-draft.html#sec-generator-function-definitions-runtime-semantics-evaluation

YieldExpression : yield * AssignmentExpression
4. Let iterator be GetIterator(value).

`GetIterator(iterable)` call the iterable's @@iterator method, and return a result iterator.
The expression don't expect a iterator directly.

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