commit d4b25cbde13fc973673234f26de48c940723e679
author Sebastian Redl <sebastian.redl@getdesigned.at> Thu Sep 02 23:19:42 2010 +0000
committer Sebastian Redl <sebastian.redl@getdesigned.at> Thu Sep 02 23:19:42 2010 +0000
tree e6a44baf010ac414a70257a6183cb57de96eed9b
parent 6b61fcd47fe94a88899a95b9e73b600257735286

Implement __has_virtual_destructor. Patch by Steven Watanabe.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112905 91177308-0d34-0410-b5e6-96231b3b80d8

lib/AST/DeclCXX.cpp

diff --git a/lib/AST/DeclCXX.cpp b/lib/AST/DeclCXX.cpp
index f404155..f2f0694 100644
--- a/lib/AST/DeclCXX.cpp
+++ b/lib/AST/DeclCXX.cpp
@@ -609,7 +609,8 @@
 
   DeclContext::lookup_const_iterator I, E;
   llvm::tie(I, E) = lookup(Name);
-  assert(I != E && "Did not find a destructor!");
+  if (I == E)
+    return 0;
 
   CXXDestructorDecl *Dtor = cast<CXXDestructorDecl>(*I);
   assert(++I == E && "Found more than one destructor!");