[co19] Roll co19_2 to ef2cb6474595d3ed60870e1a26e8913a980d6d59

2020-05-07 irina.arkhipets@gmail.com Fixed Issue 637: test updated.
2020-05-07 irina.arkhipets@gmail.com ssue 634: i-2-B tests corrected as a result of the roll analysis.
2020-05-06 sgrekhov@unipro.ru Revert 531 fix in pre-nnbd branch
2020-05-06 sgrekhov@unipro.ru Test for E(o)?[v] syntax deleted from pre-nnbd branch
2020-05-06 sgrekhov@unipro.ru Test failures fixed
2020-05-06 sgrekhov@unipro.ru Assert tests fixed
2020-04-30 sgrekhov@unipro.ru 626. Fix API tests failures caused by breaking changes in API
2020-04-13 sgrekhov@unipro.ru 608. Check that on-catch variables are final
2020-04-01 askesc@google.com Skip surrogates in decode test (592)
2020-04-01 sgrekhov@unipro.ru Additional fix for 542. Change expected result according to the changed behavior
2020-03-26 sgrekhov@unipro.ru Fix for 585. fromEnvironment() tests simplified
2020-03-25 sgrekhov@unipro.ru Fix for 540. Missed 'const' added
2020-03-25 sgrekhov@unipro.ru Fix for 540. Change default values of int.fromEnvironment() and String.fromEnvironment()
2020-03-25 sgrekhov@unipro.ru Fix for 585. Make fromEnvironment tests to be independed from defaultValue
2020-03-25 sgrekhov@unipro.ru Fix for 542. Change expected result of the parse
2020-03-18 sgrekhov@unipro.ru Fix for 583. Replace AssertionError by TypeError
2020-03-13 sgrekhov@unipro.ru Fix for 543. Use beginning of Unix epoch instead of null if FileStat fails
2020-02-26 irina.arkhipets@gmail.com Fixed Issue 531: type normalization is taken into account.
2020-02-19 irina.arkhipets@gmail.com Fixed Issue 529: test call arguments changed.
2020-02-25 sgrekhov@unipro.ru Fixes 532. FileSystemEvent.isDirectory is always false for delete events
2019-12-11 sgrekhov@unipro.ru Merge branch 'pre-nnbd' of https://github.com/dart-lang/co19 into pre-nnbd
2019-12-11 sgrekhov@unipro.ru Tests for calling of 'call()' method via 'this()' and 'super()' added
2019-12-06 irina.arkhipets@gmail.com Fixed Issue 507: needless compile-error expectation removed.
2019-12-06 irina.arkhipets@gmail.com Fixed Issue 506: test expected result corrected.
2019-12-06 irina.arkhipets@gmail.com Fixed Issue 505: --enable-experiment=nonfunction-type-aliases option added.
2019-12-02 irina.arkhipets@gmail.com Get rid of useless references to the issue 34950 which is fixed now.
2019-12-02 irina.arkhipets@gmail.com Fixed Issue 498: compile error diagnostic improved.
2019-12-02 irina.arkhipets@gmail.com Fixed Issue 498: get rid of self-references in non-function type aliases tests.
2019-11-25 irina.arkhipets@gmail.com Fixed Issue 498: get rid of self-references in non-function type aliases tests.
2019-11-26 sgrekhov@unipro.ru Fixes 503. Allow multiple return statements of different kind
2019-11-25 sgrekhov@unipro.ru Fixes 497. Null-aware operators are allowed for explicit extension invocation
2019-11-25 irina.arkhipets@gmail.com Issue 502 fixed: compile error us thrown declared non-function typedef bounds do not ensure that the type arguments are appropriate for the body.

Change-Id: Ic4913942de27b86b26309abdf0160f59fd4994a0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/147551
Reviewed-by: William Hesse <whesse@google.com>

DEPS

@@ -44,7 +44,7 @@ vars = {
   # hashes. It requires access to the dart-build-access group, which EngProd
   # has.
   "co19_rev": "f65f3578f95415c9a2f3ad002aac7b507549e64a",
-  "co19_2_rev": "368bfa9e877a2df003547f64bb17e30596af10c7",
+  "co19_2_rev": "ef2cb6474595d3ed60870e1a26e8913a980d6d59",
 
   # As Flutter does, we use Fuchsia's GN and Clang toolchain. These revision
   # should be kept up to date with the revisions pulled by the Flutter engine.