Implement support for generic methods in summaries.

Implement support for generic methods in summaries.

In theory generic top level functions are also supported, but they
aren't tested due to lack of parser support.

R=brianwilkerson@google.com, scheglov@google.com

Committed: https://github.com/dart-lang/sdk/commit/0aebd7d6b20c9f7d79f0233dcd9ab10b0f1aaa9a

[Paul Berry, 2015-11-18 00:03:10]

paulberry@google.com changed reviewers:
+ scheglov@google.com

[Brian Wilkerson, 2015-11-18 00:12:09]

brianwilkerson@google.com changed reviewers:
+ brianwilkerson@google.com

[Brian Wilkerson, 2015-11-18 00:12:09]

LGTM

https://codereview.chromium.org/1455863003/diff/1/pkg/analyzer/test/src/summa...
File pkg/analyzer/test/src/summary/summary_test.dart (right):

https://codereview.chromium.org/1455863003/diff/1/pkg/analyzer/test/src/summa...
pkg/analyzer/test/src/summary/summary_test.dart:1263: // TODO(paulberry): also
test top level executables.
Alternately, you could create failing tests. Either way is fine with me.

[scheglov, 2015-11-18 00:26:10]

LGTM

[Paul Berry, 2015-11-18 18:26:32]

Committed patchset #1 (id:1) manually as
0aebd7d6b20c9f7d79f0233dcd9ab10b0f1aaa9a (presubmit successful).