r354169 - Revert r354075 "[clang][FileManager] fillRealPathName even if we aren't opening the file"

[Reid Kleckner via cfe-commits]

Author: rnk
Date: Fri Feb 15 12:48:12 2019
New Revision: 354169

URL: http://llvm.org/viewvc/llvm-project?rev=354169&view=rev
Log:
Revert r354075 "[clang][FileManager] fillRealPathName even if we aren't opening the file"

The new test doesn't pass on Windows.

Modified:
    cfe/trunk/lib/Basic/FileManager.cpp
    cfe/trunk/unittests/Basic/FileManagerTest.cpp

Modified: cfe/trunk/lib/Basic/FileManager.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/FileManager.cpp?rev=354169&r1=354168&r2=354169&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/FileManager.cpp (original)
+++ cfe/trunk/lib/Basic/FileManager.cpp Fri Feb 15 12:48:12 2019
@@ -267,9 +267,6 @@ const FileEntry *FileManager::getFile(St
   if (UFE.File) {
     if (auto PathName = UFE.File->getName())
       fillRealPathName(&UFE, *PathName);
-  } else if (!openFile) {
-    // We should still fill the path even if we aren't opening the file.
-    fillRealPathName(&UFE, InterndFileName);
   }
   return &UFE;
 }

Modified: cfe/trunk/unittests/Basic/FileManagerTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/Basic/FileManagerTest.cpp?rev=354169&r1=354168&r2=354169&view=diff
==============================================================================
--- cfe/trunk/unittests/Basic/FileManagerTest.cpp (original)
+++ cfe/trunk/unittests/Basic/FileManagerTest.cpp Fri Feb 15 12:48:12 2019
@@ -346,18 +346,4 @@ TEST_F(FileManagerTest, getVirtualFileFi
   EXPECT_EQ(file->tryGetRealPathName(), ExpectedResult);
 }
 
-TEST_F(FileManagerTest, getFileDontOpenRealPath) {
-  auto statCache = llvm::make_unique<FakeStatCache>();
-  statCache->InjectDirectory("/tmp/abc", 42);
-  SmallString<64> Path("/tmp/abc/foo.cpp");
-  statCache->InjectFile(Path.str().str().c_str(), 43);
-  manager.setStatCache(std::move(statCache));
-
-  const FileEntry *file = manager.getFile(Path, /*openFile=*/false);
-
-  ASSERT_TRUE(file != nullptr);
-
-  ASSERT_EQ(file->tryGetRealPathName(), Path);
-}
-
 } // anonymous namespace