diff options
Diffstat (limited to 'llvm/unittests')
| -rw-r--r-- | llvm/unittests/ADT/OptionalTest.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/llvm/unittests/ADT/OptionalTest.cpp b/llvm/unittests/ADT/OptionalTest.cpp index 92c4eec487a..18b59e31581 100644 --- a/llvm/unittests/ADT/OptionalTest.cpp +++ b/llvm/unittests/ADT/OptionalTest.cpp @@ -377,5 +377,18 @@ TEST_F(OptionalTest, MoveGetValueOr) { #endif // LLVM_HAS_RVALUE_REFERENCE_THIS +TEST_F(OptionalTest, NoneComparison) { + Optional<int> o; + EXPECT_EQ(o, None); + EXPECT_EQ(None, o); + EXPECT_FALSE(o != None); + EXPECT_FALSE(None != o); + o = 3; + EXPECT_FALSE(o == None); + EXPECT_FALSE(None == o); + EXPECT_TRUE(o != None); + EXPECT_TRUE(None != o); +} + } // end anonymous namespace |
