tree 9fc52b28801d8de1b9d466cc2ea7ecd78a2eb685
parent 32914654bd3a2a927347ab5019f3c7f20f49b337
author Alexander Markov <alexmarkov@google.com> 1628117949 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org> 1628117949 +0000

[vm] Fix equality of implicit static closures

There could be multiple instances of implicit static closures due to
instantiations at run time:

void foo<T>(T x) {}

void bar<T>() {
  void Function(T) myfoo1 = foo;
  void Function(T) myfoo2 = foo;
  print(myfoo1 == myfoo2);
}

This change fixes equality to handle this case.

TEST=language/generic_methods/explicit_instantiated_tearoff_test
TEST=language/constructor/tear_off_test

Issue https://github.com/dart-lang/sdk/issues/46231
Issue https://github.com/dart-lang/sdk/issues/46487

Change-Id: I485acc5444d19860ef4d8ebeec2e540fe57776d6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/208981
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>