e566ca90b4
Rationale: Found by DartFuzz, AOT did not always properly implement the == test on null. Associated regression test is heavily stripped down test. https://github.com/dart-lang/sdk/issues/35325 https://github.com/dart-lang/sdk/issues/32166 Change-Id: If01d944295a089b438aabf7092987706e442ba26 Reviewed-on: https://dart-review.googlesource.com/c/86300 Reviewed-by: Alexander Markov <alexmarkov@google.com> Commit-Queue: Aart Bik <ajcbik@google.com>
Run Existing Tests ================== See the output of ../tools/test.py --help for how to run tests. See also https://code.google.com/p/dart/wiki/Building#Testing for detailed examples. Create New Tests ================ See comments above factory StandardTestSuite.forDirectory in ../tools/testing/dart/test_suite.dart for the default test directory layout. By default test-file names must end in "_test.dart", but some test suites, such as ./co19, subclass StandardTestSuite and override this default. See comments at the beginning of ../tools/testing/dart/multitest.dart for how to create tests that pass by failing with a known error. For example, ... int x = "not an int"; /// 01: static type warning ... as part of a test will only pass the "--compiler dart2analyzer" test if the assignment generates a static type warning.