Macro history (de-)serialization. Deserialization currently reads only the latest macro definition. Needs more work.
Summary: Passes all tests (+ the new one with code completion), but needs a thorough review in part related to modules.
Reviewers: doug.gregor
Reviewed By: alexfh
CC: cfe-commits, rsmith
Differential Revision: http://llvm-reviews.chandlerc.com/D41
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164610 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeCompletion/Inputs/macros.h b/test/CodeCompletion/Inputs/macros.h
index 98b5ac6..5f15dfc 100644
--- a/test/CodeCompletion/Inputs/macros.h
+++ b/test/CodeCompletion/Inputs/macros.h
@@ -2,3 +2,10 @@
#define BAR(X, Y) X, Y
#define IDENTITY(X) X
#define WIBBLE(...)
+#define DEAD_MACRO
+#undef DEAD_MACRO
+#define MACRO_WITH_HISTORY a
+#undef MACRO_WITH_HISTORY
+#define MACRO_WITH_HISTORY b, c
+#undef MACRO_WITH_HISTORY
+#define MACRO_WITH_HISTORY(X, Y) X->Y