Add public placement-delete operators. These are automatically used if the allocation throws

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64056 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 1 deletions

diff --git a/include/clang/AST/Stmt.h b/include/clang/AST/Stmt.h
index 61f8b9c9ad..3f76c95fb5 100644
--- a/include/clang/AST/Stmt.h
+++ b/include/clang/AST/Stmt.h
@@ -130,7 +130,11 @@ public:
   void* operator new(size_t bytes, void* mem) throw() {
     return mem;
   }
-  
+
+  void operator delete(void*, ASTContext& C) throw() { }
+  void operator delete(void*, ASTContext& C, unsigned alignment) throw() { }
+  void operator delete(void*, std::size_t) throw() { }
+
 protected:
   /// DestroyChildren - Invoked by destructors of subclasses of Stmt to
   ///  recursively release child AST nodes.