Vendor import of clang trunk r305145:vendor/clang/clang-trunk-r305145

https://llvm.org/svn/llvm-project/cfe/trunk@305145

1 files changed, 4 insertions, 2 deletions

diff --git a/tools/libclang/CIndex.cpp b/tools/libclang/CIndex.cpp
index 2d92de19d99c..1ccf6cbd328e 100644
--- a/tools/libclang/CIndex.cpp
+++ b/tools/libclang/CIndex.cpp
@@ -3300,12 +3300,14 @@ clang_parseTranslationUnit_Impl(CXIndex CIdx, const char *source_filename,
       options & CXTranslationUnit_CreatePreambleOnFirstParse;
   // FIXME: Add a flag for modules.
   TranslationUnitKind TUKind
-    = (options & CXTranslationUnit_Incomplete)? TU_Prefix : TU_Complete;
+    = (options & (CXTranslationUnit_Incomplete |
+                  CXTranslationUnit_SingleFileParse))? TU_Prefix : TU_Complete;
   bool CacheCodeCompletionResults
     = options & CXTranslationUnit_CacheCompletionResults;
   bool IncludeBriefCommentsInCodeCompletion
     = options & CXTranslationUnit_IncludeBriefCommentsInCodeCompletion;
   bool SkipFunctionBodies = options & CXTranslationUnit_SkipFunctionBodies;
+  bool SingleFileParse = options & CXTranslationUnit_SingleFileParse;
   bool ForSerialization = options & CXTranslationUnit_ForSerialization;
 
   // Configure the diagnostics.
@@ -3390,7 +3392,7 @@ clang_parseTranslationUnit_Impl(CXIndex CIdx, const char *source_filename,
       /*CaptureDiagnostics=*/true, *RemappedFiles.get(),
       /*RemappedFilesKeepOriginalName=*/true, PrecompilePreambleAfterNParses,
       TUKind, CacheCodeCompletionResults, IncludeBriefCommentsInCodeCompletion,
-      /*AllowPCHWithCompilerErrors=*/true, SkipFunctionBodies,
+      /*AllowPCHWithCompilerErrors=*/true, SkipFunctionBodies, SingleFileParse,
       /*UserFilesAreVolatile=*/true, ForSerialization,
       CXXIdx->getPCHContainerOperations()->getRawReader().getFormat(),
       &ErrUnit));