message: [Swift/Expression] UnXFAIL a test that now passes.
  It's spring cleaning time.
  <rdar://problem/31515121>
diff: @@ -35,9 +35,6 @@ class TestUnitTests(TestBase):
  @decorators.expectedFailureAll(
  oslist=["linux"],
  bugnumber="rdar://28180489")
  - @decorators.expectedFailureAll(
  - oslist=["macosx"],
  - bugnumber="rdar://31515121")
  def test_equality_operators_fileprivate(self):
  """Test that we resolve expression operators correctly"""
  self.buildAll()
  @@ -46,18 +43,13 @@ class TestUnitTests(TestBase):
  @decorators.expectedFailureAll(
  oslist=["linux"],
  bugnumber="rdar://28180489")
  - @decorators.expectedFailureAll(
  - oslist=["macosx"],
  - bugnumber="rdar://31515121")
  def test_equality_operators_private(self):
  """Test that we resolve expression operators correctly"""
  self.buildAll()
  self.do_test("Fooey.CompareEm2", "false", 2)
  @decorators.expectedFailureAll(
  - oslist=[
  - "linux",
  - "macosx"],
  + oslist=["linux"],
  bugnumber="rdar://28180489")
  def test_equality_operators_other_module(self):
  """Test that we resolve expression operators correctly"""
  