commit d2008e2c80d6c9282044ec873a937a17a0f33579
author Douglas Gregor <dgregor@apple.com> Fri Apr 06 22:40:38 2012 +0000
committer Douglas Gregor <dgregor@apple.com> Fri Apr 06 22:40:38 2012 +0000
tree d3e119b536c83e6fd769fa31a3abac02892a2aed
parent e35abe1fd3f867ae51d5c68d98578d537eb6beca

Implement support for null non-type template arguments for non-type
template parameters of pointer, pointer-to-member, or nullptr_t
type in C++11. Fixes PR9700 / <rdar://problem/11193097>.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154219 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/DumpXML.cpp

diff --git a/lib/AST/DumpXML.cpp b/lib/AST/DumpXML.cpp
index b180e80..4c7cd8a 100644
--- a/lib/AST/DumpXML.cpp
+++ b/lib/AST/DumpXML.cpp
@@ -320,7 +320,8 @@
       break;
         
     case TemplateArgument::Declaration: {
-      visitDeclRef(A.getAsDecl());
+      if (Decl *D = A.getAsDecl())
+        visitDeclRef(D);
       break;
     }
     case TemplateArgument::Integral: {