message: Un-XFail TestThreadStates.test_process_interrupt
  This test is passing now on linux. The same test is claimed to be flaky
  on darwin, so it's possible that's true on linux too. If that's the case
  we'll have to skip it here too (or fix it).
  I mark the test as not-debug-info-dependent as a drive-by.
diff: @@ -51,17 +51,6 @@ class ThreadStateTestCase(TestBase):
  self.build(dictionary=self.getBuildFlags(use_cpp11=False))
  self.thread_state_after_expression_test()
  - # thread states not properly maintained
  - @unittest2.expectedFailure("llvm.org/pr16712")
  - @expectedFailureAll(
  - oslist=["windows"],
  - bugnumber="llvm.org/pr24668: Breakpoints not resolved correctly")
  - @skipIfDarwin # llvm.org/pr15824 thread states not properly maintained and <rdar://problem/28557237>
  - def test_process_interrupt(self):
  - """Test process interrupt."""
  - self.build(dictionary=self.getBuildFlags(use_cpp11=False))
  - self.process_interrupt_test()
  -
  # thread states not properly maintained
  @unittest2.expectedFailure("llvm.org/pr15824 and <rdar://problem/28557237>")
  @expectedFailureAll(
  @@ -198,8 +187,14 @@ class ThreadStateTestCase(TestBase):
  # Let the process run to completion
  self.runCmd("process continue")
  - def process_interrupt_test(self):
  + @expectedFailureAll(
  + oslist=["windows"],
  + bugnumber="llvm.org/pr24668: Breakpoints not resolved correctly")
  + @skipIfDarwin # llvm.org/pr15824 thread states not properly maintained and <rdar://problem/28557237>
  + @no_debug_info_test
  + def test_process_interrupt(self):
  """Test process interrupt and continue."""
  + self.build(dictionary=self.getBuildFlags(use_cpp11=False))
  exe = self.getBuildArtifact("a.out")
  self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
  