0022815: Missing delete operator for placement new

src/NCollection/NCollection_SparseArray.hxx

@@ -8,12 +8,6 @@
 
 #include <NCollection_SparseArrayBase.hxx>
 
-#ifdef WNT
-// Disable the warning "operator new unmatched by delete"
-#pragma warning (push)
-#pragma warning (disable:4291)
-#endif
-
 /**
 * Dynamically resizable sparse array of objects
 *
@@ -266,9 +260,5 @@ private:
 
 };
 
-#ifdef WNT
-#pragma warning (pop)
-#endif
-
 #endif