tree 4add0cf62e5e67efc8ebe6c8ccf0b18268531336
parent 219a2fcf663f127000c849585cade6b5eab5cfff
author Peter von der Ahé <ahe@google.com> 1548768572 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1548768572 +0000

Copy subtype tests

The tests are copied from pkg/kernel/test/type_subtype_test.dart

Change-Id: I1120aa7ae1928fc20982f24fab14925b9ee851c8
Reviewed-on: https://dart-review.googlesource.com/c/90229
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>