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-rw-r--r--lib/Lex/HeaderSearch.cpp3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Lex/HeaderSearch.cpp b/lib/Lex/HeaderSearch.cpp
index 50199e0f01..cb68eb07e6 100644
--- a/lib/Lex/HeaderSearch.cpp
+++ b/lib/Lex/HeaderSearch.cpp
@@ -749,7 +749,8 @@ bool HeaderSearch::isFileMultipleIncludeGuarded(const FileEntry *File) {
if (ExternalSource && !HFI.Resolved)
mergeHeaderFileInfo(HFI, ExternalSource->GetHeaderFileInfo(File));
- return HFI.isPragmaOnce || HFI.ControllingMacro || HFI.ControllingMacroID;
+ return HFI.isPragmaOnce || HFI.isImport ||
+ HFI.ControllingMacro || HFI.ControllingMacroID;
}
void HeaderSearch::setHeaderFileInfoForUID(HeaderFileInfo HFI, unsigned UID) {