Merge pull request swiftlang#22702 from gottesmm/pr-28cb5eb86536c36f67f107b4a72c1a29464d4d7b

Author: swift-ci

include/swift/Basic/NullablePtr.h

@@ -60,6 +60,14 @@ class NullablePtr {
   const T *getPtrOrNull() const { return Ptr; }
 
   explicit operator bool() const { return Ptr; }
+
+  bool operator==(NullablePtr<T> &&other) const { return other.Ptr == Ptr; }
+
+  bool operator!=(NullablePtr<T> &&other) const { return !(*this == other); }
+
+  bool operator==(const T *other) const { return other == Ptr; }
+
+  bool operator!=(const T *other) const { return !(*this == other); }
 };
 
 } // end namespace swift