1 files changed, 4 insertions, 0 deletions
diff --git a/include/llvm/User.h b/include/llvm/User.h
index 69826c0d8c..8a244068b2 100644
--- a/include/llvm/User.h
+++ b/include/llvm/User.h
@@ -84,6 +84,10 @@ public:
   void operator delete(void*, unsigned) {
     assert(0 && "Constructor throws?");
   }
+  /// placement delete - required by std, but never called.
+  void operator delete(void*, unsigned, bool) {
+    assert(0 && "Constructor throws?");
+  }
 protected:
   template <int Idx, typename U> static Use &OpFrom(const U *that) {
     return Idx < 0