[clang] NFC: Deprecate FileEntry::getName()

Author: jansvoboda11

clang/include/clang/Basic/FileEntry.h

@@ -394,6 +394,7 @@ class FileEntry {
 
 public:
   ~FileEntry();
+  LLVM_DEPRECATED("Use FileEntryRef::getName() instead.", "")
   StringRef getName() const { return LastRef->getName(); }
 
   StringRef tryGetRealPathName() const { return RealPathName; }

clang/unittests/Basic/FileManagerTest.cpp

@@ -284,7 +284,6 @@ TEST_F(FileManagerTest, getFileRefReturnsCorrectNameForDifferentStatPath) {
   ASSERT_FALSE(!F1Alias);
   ASSERT_FALSE(!F1Alias2);
   EXPECT_EQ("dir/f1.cpp", F1->getName());
-  EXPECT_EQ("dir/f1.cpp", F1->getFileEntry().getName());
   EXPECT_EQ("dir/f1.cpp", F1Alias->getName());
   EXPECT_EQ("dir/f1.cpp", F1Alias2->getName());
   EXPECT_EQ(&F1->getFileEntry(), &F1Alias->getFileEntry());
@@ -303,7 +302,6 @@ TEST_F(FileManagerTest, getFileRefReturnsCorrectNameForDifferentStatPath) {
   ASSERT_FALSE(!F2Alias);
   ASSERT_FALSE(!F2Alias2);
   EXPECT_EQ("dir/f2.cpp", F2->getName());
-  EXPECT_EQ("dir/f2.cpp", F2->getFileEntry().getName());
   EXPECT_EQ("dir/f2.cpp", F2Alias->getName());
   EXPECT_EQ("dir/f2.cpp", F2Alias2->getName());
   EXPECT_EQ(&F2->getFileEntry(), &F2Alias->getFileEntry());