Adds tests for syntactic support for generic methods.

Adds tests for syntactic support for generic methods.

This CL adds tests for syntactic support for declaration of type
parameters on methods and named functions, and for passing actual type
parameters in invocations.

The status files declare all the tests to be `CompiletimeError`s
(there is no support for `// AnalyzerOptions=`, so no `--options=..`
can be passed to `dartanalyzer`, even though it does succeed with
`--options=tests/language/X.options` where `X` is the name of the
test).

BUG=
R=brianwilkerson@google.com, leafp@google.com, regis@google.com

Committed: https://github.com/dart-lang/sdk/commit/4dd22a87bb43f2ef2d0ce755d6528cc6a7afc0a0

[eernst, 2016-03-10 17:53:42]

eernst@google.com changed reviewers:
+ brianwilkerson@google.com, leafp@google.com, regis@google.com

[eernst, 2016-03-10 17:53:42]

These tests on generic method parsing should work well with all tools, hence I'm
submitting them for review without the associated implementation.

[eernst, 2016-03-10 17:57:03]

Description was changed from

==========
Adds tests for syntactic support for generic methods.

This CL adds tests for syntactic support for declaration of type
parameters on methods and named functions, and for passing actual type
parameters in invocations.

The status files declare all the tests to be `CompiletimeError`s
(there is no support for `// AnalyzerOptions=`, so no `--options=..`
can be passed to `dartanalyzer`, even though it does succeed with
`--options=tests/language/X.options` where `X` is the name of the
test).
==========

to

==========
Adds tests for syntactic support for generic methods.

This CL adds tests for syntactic support for declaration of type
parameters on methods and named functions, and for passing actual type
parameters in invocations.

The status files declare all the tests to be `CompiletimeError`s
(there is no support for `// AnalyzerOptions=`, so no `--options=..`
can be passed to `dartanalyzer`, even though it does succeed with
`--options=tests/language/X.options` where `X` is the name of the
test).

BUG=
==========

[Brian Wilkerson, 2016-03-10 18:14:37]

LGTM

[Leaf, 2016-03-10 18:36:04]

lgtm.

Would be nice to eventually get tests in there for
 - local (block level) named generic methods
 - generic function typed parameters
 - generic anonymous closures

[regis, 2016-03-10 18:44:00]

LGTM

[eernst, 2016-03-11 09:07:50]

On 2016/03/10 18:36:04, Leaf wrote:
> lgtm.
> 
> Would be nice to eventually get tests in there for
>  - local (block level) named generic methods
>  - generic function typed parameters
>  - generic anonymous closures

Indeed; currently the implementation (in upcoming CLs) does not support generic
function parameter types nor generic anonymous closures, so at this point I just
made sure that all of the above are on my TODO lists.

[eernst, 2016-03-11 09:27:47]

Description was changed from

==========
Adds tests for syntactic support for generic methods.

This CL adds tests for syntactic support for declaration of type
parameters on methods and named functions, and for passing actual type
parameters in invocations.

The status files declare all the tests to be `CompiletimeError`s
(there is no support for `// AnalyzerOptions=`, so no `--options=..`
can be passed to `dartanalyzer`, even though it does succeed with
`--options=tests/language/X.options` where `X` is the name of the
test).

BUG=
==========

to

==========
Adds tests for syntactic support for generic methods.

This CL adds tests for syntactic support for declaration of type
parameters on methods and named functions, and for passing actual type
parameters in invocations.

The status files declare all the tests to be `CompiletimeError`s
(there is no support for `// AnalyzerOptions=`, so no `--options=..`
can be passed to `dartanalyzer`, even though it does succeed with
`--options=tests/language/X.options` where `X` is the name of the
test).

BUG=
R=brianwilkerson@google.com, leafp@google.com, regis@google.com

Committed:
https://github.com/dart-lang/sdk/commit/4dd22a87bb43f2ef2d0ce755d6528cc6a7afc0a0
==========

[eernst, 2016-03-11 09:27:48]

Committed patchset #1 (id:1) manually as
4dd22a87bb43f2ef2d0ce755d6528cc6a7afc0a0 (presubmit successful).