Handle locations coming from macro instantiations properly in SourceManager::isBeforeInTranslationUnit().
Fixes rdar://8790245 and http://llvm.org/PR8821.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122536 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Preprocessor/pragma_diagnostic_sections.cpp b/test/Preprocessor/pragma_diagnostic_sections.cpp
index 0016393..3349bdc 100644
--- a/test/Preprocessor/pragma_diagnostic_sections.cpp
+++ b/test/Preprocessor/pragma_diagnostic_sections.cpp
@@ -68,3 +68,13 @@
};
//------------------------------------------------------------------------------
+
+// rdar://8790245
+#define MYMACRO \
+ _Pragma("clang diagnostic push") \
+ _Pragma("clang diagnostic ignored \"-Wunknown-pragmas\"") \
+ _Pragma("clang diagnostic pop")
+MYMACRO
+#undef MYMACRO
+
+//------------------------------------------------------------------------------