commit 0b7bc7f99612e150304b83c5149b220b959b7341
author Douglas Gregor <dgregor@apple.com> Tue Jan 29 01:26:43 2013 +0000
committer Douglas Gregor <dgregor@apple.com> Tue Jan 29 01:26:43 2013 +0000
tree 72dc135f9a071c2a1e589fe5136d6733e97fcaf8
parent 0cdcc98200b8b2c0dea21bae433677f88aae597c

Don't crash while printing APValues that are lvalues casted to a
decidedly non-reference, non-pointer type. Fixes <rdar://problem/13090123>.

llvm-svn: 173747

clang/lib/AST/APValue.cpp

diff --git a/clang/lib/AST/APValue.cpp b/clang/lib/AST/APValue.cpp
index 1676b7d..98e825b 100644
--- a/clang/lib/AST/APValue.cpp
+++ b/clang/lib/AST/APValue.cpp
@@ -348,6 +348,8 @@
     bool IsReference = Ty->isReferenceType();
     QualType InnerTy
       = IsReference ? Ty.getNonReferenceType() : Ty->getPointeeType();
+    if (InnerTy.isNull())
+      InnerTy = Ty;
 
     if (!hasLValuePath()) {
       // No lvalue path: just print the offset.