Author: rsmith
Date: Wed Apr 29 18:40:48 2015
New Revision: 236181
URL: http://llvm.org/viewvc/llvm-project?rev=236181&view=rev
Log:
Add an assert to get information on buildbot failure.
Modified:
cfe/trunk/lib/Lex/Preprocessor.cpp
Modified: cfe/trunk/lib/Lex/Preprocessor.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Lex/Preprocessor.cpp?rev=236181&r1=236180&r2=236181&view=diff
==============================================================================
--- cfe/trunk/lib/Lex/Preprocessor.cpp (original)
+++ cfe/trunk/lib/Lex/Preprocessor.cpp Wed Apr 29 18:40:48 2015
@@ -627,6 +627,7 @@ bool Preprocessor::HandleIdentifier(Toke
// If this is a macro to be expanded, do it.
if (MacroDefinition MD = getMacroDefinition(&II)) {
auto *MI = MD.getMacroInfo();
+ assert(MI && "macro definition with no macro info?");
if (!DisableMacroExpansion) {
if (!Identifier.isExpandDisabled() && MI->isEnabled()) {
// C99 6.10.3p10: If the preprocessing token immediately after the
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