fix #27421, DDC did not generate implicit super calls in some cases

fix #27421, DDC did not generate implicit super calls in some cases

this would happen when there was a chain of implicit super calls, leading to an implicit super with field initializers

R=vsm@google.com

Committed: https://github.com/dart-lang/dev_compiler/commit/1129d3d121095d2346df9569d0c81e136e10930f

[Jennifer Messerly, 2016-09-23 23:49:18]

jmesserly@google.com changed reviewers:
+ vsm@google.com

[Jennifer Messerly, 2016-09-23 23:49:48]

Description was changed from

==========
fix #27421, implicit super calls were not generated in some cases

this would happen when there was a chain of implicit super calls, leading to an
implicit super with field initializers
==========

to

==========
fix #27421, DDC did not generate implicit super calls in some cases

this would happen when there was a chain of implicit super calls, leading to an
implicit super with field initializers
==========

[vsm, 2016-09-23 23:55:05]

lgtm

[Jennifer Messerly, 2016-09-24 00:06:18]

Description was changed from

==========
fix #27421, DDC did not generate implicit super calls in some cases

this would happen when there was a chain of implicit super calls, leading to an
implicit super with field initializers
==========

to

==========
fix #27421, DDC did not generate implicit super calls in some cases

this would happen when there was a chain of implicit super calls, leading to an
implicit super with field initializers

R=vsm@google.com

Committed:
https://github.com/dart-lang/dev_compiler/commit/1129d3d121095d2346df9569d0c8...
==========

[Jennifer Messerly, 2016-09-24 00:06:20]

Committed patchset #1 (id:1) manually as
1129d3d121095d2346df9569d0c81e136e10930f (presubmit successful).