Avoid emmitting is test for Function if superclass already has it.

Avoid emmitting is test for Function if superclass already has it.

R=johnniwinther@google.com
BUG=

Committed: https://code.google.com/p/dart/source/detail?r=41690

[Johnni Winther, 2014-11-12 14:15:01]

lgtm

https://codereview.chromium.org/723523003/diff/1/pkg/compiler/lib/src/js_emit...
File pkg/compiler/lib/src/js_emitter/old_emitter/type_test_emitter.dart (right):

https://codereview.chromium.org/723523003/diff/1/pkg/compiler/lib/src/js_emit...
pkg/compiler/lib/src/js_emitter/old_emitter/type_test_emitter.dart:172: // a
case, we can avoid emmiting the is test here.
emmiting -> emitting

[herhut, 2014-11-12 14:29:18]

https://codereview.chromium.org/723523003/diff/1/pkg/compiler/lib/src/js_emit...
File pkg/compiler/lib/src/js_emitter/old_emitter/type_test_emitter.dart (right):

https://codereview.chromium.org/723523003/diff/1/pkg/compiler/lib/src/js_emit...
pkg/compiler/lib/src/js_emitter/old_emitter/type_test_emitter.dart:172: // a
case, we can avoid emmiting the is test here.
On 2014/11/12 14:15:01, Johnni Winther wrote:
> emmiting -> emitting

Done.

[herhut, 2014-11-12 14:39:05]

Committed patchset #2 (id:20001) manually as 41690 (presubmit successful).