| commit | 6efd3b3654f11f60065da41bf40b4577adda2233 | [log] [tgz] |
|---|---|---|
| author | Stephen Adams <sra@google.com> | Wed May 09 18:22:07 2018 +0000 |
| committer | commit-bot@chromium.org <commit-bot@chromium.org> | Wed May 09 18:22:07 2018 +0000 |
| tree | fa3961eb5577583288c95863ae4b60832f859fb8 | |
| parent | e67222a92b681231f39128024dfa8bfb5ac00324 [diff] |
Refactor output code for generators sync*/async/async* generators have two parts: an entry, which does checks and computes the element type of the result, and a body, which is transformed after lowering to JavaScript. The split ensures that the code for checks is done at function call time, rather than e.g. in the moveNext method of a sync* iterator. A following CL with optimize the split to generate one function when there are no checks and the type argument is simple enough for textual substitution. Change-Id: I5414109ca851f9267871aa113a2e29b16236986d Reviewed-on: https://dart-review.googlesource.com/54308 Commit-Queue: Stephen Adams <sra@google.com> Reviewed-by: Sigmund Cherem <sigmund@google.com> Reviewed-by: Johnni Winther <johnniwinther@google.com>
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