DescriptionUse WeakMap to support Expando if available.
Retains the existing code as fallback for settings without WeakMap for now.
Fixes issue #5144
BUG= http://dartbug.com/5144
R=sigmund@google.com
Committed: https://github.com/dart-lang/sdk/commit/75d1366dbd76566b562248a9d1ba3fbf5f339b41
Patch Set 1 #
Total comments: 4
Patch Set 2 : Address comment #
Messages
Total messages: 9 (4 generated)
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