tree ce2fc11a75df17da5959864279ee11f6929237ac
parent c3599a9d8c1560d866c284f2abd4ce58edc1c621
author Stephen Adams <sra@google.com> 1547683168 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1547683168 +0000

[dart2js] Improve null receiver guard removal near JS code

Null receiver guards (which look like "t1.toString;") are removed in more cases
where the following JS fragment would throw a TypeError on the same value.

Change-Id: I3872f00c90432077199542f4485b8e991f82fa21
Reviewed-on: https://dart-review.googlesource.com/c/89765
Commit-Queue: Stephen Adams <sra@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>