Tag the end of an anonymous namespace, NFC

Prevent clang-format from moving the closing branch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267269 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/unittests/IR/MetadataTest.cpp b/unittests/IR/MetadataTest.cpp
index 1addd15..41b2be6 100644 (file)
--- a/unittests/IR/MetadataTest.cpp
+++ b/unittests/IR/MetadataTest.cpp
@@ -2309,4 +2309,4 @@ TEST_F(FunctionAttachmentTest, SubprogramAttachment) {
   EXPECT_EQ(SP, F->getMetadata(LLVMContext::MD_dbg));
 }
 
-}
+} // end namespace