Adding sys::fs::convertFDToNativeFile(FD), to address llvm.org/D63452

IndexUnitReader.cpp is not in upstream llvm. It was using an older API. apple-llvm-split-commit: 22e736d26defec479b7fcd0fdbbe42ad0ac4ae10 apple-llvm-split-dir: clang/
llvm · Jul 12, 2019 · 1d3f2b7 · 1d3f2b7
1 parent fc347b5
commit 1d3f2b7
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/clang/lib/Index/IndexUnitReader.cpp b/clang/lib/Index/IndexUnitReader.cpp
@@ -425,7 +425,8 @@ IndexUnitReader::createWithFilePath(StringRef FilePath, std::string &Error) {
     return nullptr;
   }
 
-  auto ErrOrBuf = MemoryBuffer::getOpenFile(FD, FilePath, /*FileSize=*/-1,
+  auto ErrOrBuf = MemoryBuffer::getOpenFile(sys::fs::convertFDToNativeFile(FD),
+                                            FilePath, /*FileSize=*/-1,
                                             /*RequiresNullTerminator=*/false);
   if (!ErrOrBuf) {
     raw_string_ostream(Error) << "Failed opening '" << FilePath << "': "