co19/LanguageFeatures/Enhanced-Enum/grammar_A01_t04

[scheglov]

The specification says that ; is optional: The ; after the identifier list is optional if there is nothing else in the declaration (for backwards compatibility), and required if there is any member declaration after it. The identifier list may have a trailing comma in either case (like now). I think "optional" does not mean "not allowed".

FAILED: dart2analyzer-none release_x64 co19/LanguageFeatures/Enhanced-Enum/grammar_A01_t04
Expected: Pass
Actual: MissingCompileTimeError

--- Command "dart2analyzer" (took 12.000640s):
DART_CONFIGURATION=ReleaseX64 sdk/bin/dartanalyzer -Dtest_runner.configuration=custom-configuration-1 --enable-experiment=enhanced-enums --ignore-unrecognized-flags --packages=/Users/scheglov/Source/Dart/sdk.git/sdk/.packages --format=json --no-hints /Users/scheglov/Source/Dart/sdk.git/sdk/tests/co19/src/LanguageFeatures/Enhanced-Enum/grammar_A01_t04.dart

static error failures:
- Missing expected unspecified error at line 29, column 3, length 1.

- Missing expected unspecified error at line 38, column 3, length 1.

--- Re-run this test:
python3 tools/test.py -m release -c dart2analyzer co19/LanguageFeatures/Enhanced-Enum/grammar_A01_t04