fix #30330, don't ignore cast failures in DDC for language/lib tests

fix #30330, don't ignore cast failures in DDC for language/lib tests

R=leafp@google.com

Committed: https://github.com/dart-lang/sdk/commit/a77f1514618e3d26ef1c5c446f173ddef867910a

[Jennifer Messerly, 2017-08-08 02:02:18]

Description was changed from

==========
fix #30330, run language/library tests without ignoring cast failures
==========

to

==========
fix #30330, don't ignore cast failures in DDC for language/lib tests
==========

[Jennifer Messerly, 2017-08-08 02:05:03]

jmesserly@google.com changed reviewers:
+ leafp@google.com, rnystrom@google.com

[Jennifer Messerly, 2017-08-08 02:05:04]

fyi, I'll also start taking a look at what the runtime failures are in these
tests.

(In general one needs to be careful adding DDC RuntimeError to status files
during the migration. Some may be DDC bugs, but I suspect many are runtime
failures from strong mode. I know these new ones are, because they only fail
when we get stricter about casts.)

[Leaf, 2017-08-08 05:05:21]

lgtm

[Jennifer Messerly, 2017-08-09 04:57:52]

Description was changed from

==========
fix #30330, don't ignore cast failures in DDC for language/lib tests
==========

to

==========
fix #30330, don't ignore cast failures in DDC for language/lib tests

R=leafp@google.com

Committed:
https://github.com/dart-lang/sdk/commit/a77f1514618e3d26ef1c5c446f173ddef867910a
==========

[Jennifer Messerly, 2017-08-09 04:57:53]

Committed patchset #2 (id:20001) manually as
a77f1514618e3d26ef1c5c446f173ddef867910a (presubmit successful).

[Jennifer Messerly, 2017-08-09 05:51:43]

On 2017/08/09 04:57:53, Jennifer Messerly wrote:
> Committed patchset #2 (id:20001) manually as
> a77f1514618e3d26ef1c5c446f173ddef867910a (presubmit successful).

Apparently some tests were only set up to run in "checked" for DDC (even though
that flag is completely meaningless) ... working on status file updates