From a9add7bd2ad6ed0711c4059c4e9dbce2913e498c Mon Sep 17 00:00:00 2001
From: "Philipp A. Hartmann" <pah@qo.cx>
Date: Tue, 26 Aug 2014 20:06:25 +0200
Subject: [PATCH] GenericValue: add non-template overload for operator!=

As reported in #113, recent versions of Clang complain about
ambiguous overloads for some comparison operator instantiations,
especially if the deduced template type is a GenericValue.

Add an explicit, non-templated version for now (which is a better
match).

This only solves part of the problem, as comparisons between
  * GenericValue & GenericDocument
  * GenericValue with different SourceAllocator types
will still cause ambiguities.
---
 include/rapidjson/document.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/rapidjson/document.h b/include/rapidjson/document.h
index 965cefe..5d8e079 100644
--- a/include/rapidjson/document.h
+++ b/include/rapidjson/document.h
@@ -685,6 +685,11 @@ public:
     */
     template <typename T> RAPIDJSON_DISABLEIF_RETURN(internal::IsPointer<T>, bool) operator==(const T& rhs) const { return *this == GenericValue(rhs); }
 
+    //! Not-equal-to operator
+    /*! \return !(*this == rhs)
+     */
+    bool operator!=(const GenericValue& rhs) const { return !(*this == rhs); }
+
     //! Not-equal-to operator with arbitrary types
     /*! \return !(*this == rhs)
      */