commit f727e1c6cc382c1b5fe23b38ba04df2d4a2f358a
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 eb972d2a142c1db0fdffe954f47ca588824ddec1
parent 5cd532ca0bc1cb8110e24586d064f72332d8b767

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


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173747 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/APValue.cpp

diff --git a/lib/AST/APValue.cpp b/lib/AST/APValue.cpp
index 1676b7d..98e825b 100644
--- a/lib/AST/APValue.cpp
+++ b/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.