IR: Unbreak the MSVC build after r225689

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@225727 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/IR/Metadata.h b/include/llvm/IR/Metadata.h
index 1e97150d449d457c0915a6a52bdcb4605b7504fd..da6521bbf3e15c9a9326bd64f805e3df5ccc71ac 100644 (file)
--- a/include/llvm/IR/Metadata.h
+++ b/include/llvm/IR/Metadata.h
@@ -826,7 +826,9 @@ class MDNodeFwdDecl : public MDNode, ReplaceableMetadataImpl {
 
 public:
   ~MDNodeFwdDecl() { dropAllReferences(); }
-  using MDNode::operator delete;
+
+  // MSVC doesn't seem to see the alternaive: "using MDNode::operator delete".
+  void operator delete(void *Mem) { MDNode::operator delete(Mem); }
 
   static MDNodeFwdDecl *get(LLVMContext &Context, ArrayRef<Metadata *> MDs) {
     return new (MDs.size()) MDNodeFwdDecl(Context, MDs);