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One thing to be careful of here is that function type bounds may be left unbounded. However, their parameters and return type cannot refer to a type parameter for resolve-to-bounds to work. There are also a large number of ways that this can loop infinitely, and a number of new guards had to be added (as well as some test cases) to catch them all. Change-Id: I14322f5f71d1f7b73b27a870553e5c588b2c7e2e Reviewed-on: https://dart-review.googlesource.com/52062 Commit-Queue: Mike Fairhurst <mfairhurst@google.com> Reviewed-by: Konstantin Shcheglov <scheglov@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.