[cfe-commits] r137792 - /cfe/trunk/lib/Serialization/ASTWriter.cpp

[Argyrios Kyrtzidis]

Author: akirtzidis
Date: Tue Aug 16 19:31:14 2011
New Revision: 137792

URL: http://llvm.org/viewvc/llvm-project?rev=137792&view=rev
Log:
[PCH] When writing out ExpansionInfo, make sure we don't lose track if it's a macro arg expansion or not.

Modified:
    cfe/trunk/lib/Serialization/ASTWriter.cpp

Modified: cfe/trunk/lib/Serialization/ASTWriter.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Serialization/ASTWriter.cpp?rev=137792&r1=137791&r2=137792&view=diff
==============================================================================
--- cfe/trunk/lib/Serialization/ASTWriter.cpp (original)
+++ cfe/trunk/lib/Serialization/ASTWriter.cpp Tue Aug 16 19:31:14 2011
@@ -1540,7 +1540,8 @@
       const SrcMgr::ExpansionInfo &Expansion = SLoc->getExpansion();
       Record.push_back(Expansion.getSpellingLoc().getRawEncoding());
       Record.push_back(Expansion.getExpansionLocStart().getRawEncoding());
-      Record.push_back(Expansion.getExpansionLocEnd().getRawEncoding());
+      Record.push_back(Expansion.isMacroArgExpansion() ? 0
+                             : Expansion.getExpansionLocEnd().getRawEncoding());
 
       // Compute the token length for this macro expansion.
       unsigned NextOffset = SourceMgr.getNextLocalOffset();