From: Ed Smith-Rowland <3dw4rd@verizon.net>
Date: Mon, 8 Feb 2010 17:42:12 +0000 (+0000)
Subject: random.tcc (uniform_int_distribution<>:: operator()(_UniformRandomNumberGenerator... 
X-Git-Tag: releases/gcc-4.5.0~862
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=83c290e2d426bc1ee3ed4a91758738e0197cdff2;p=thirdparty%2Fgcc.git

random.tcc (uniform_int_distribution<>:: operator()(_UniformRandomNumberGenerator&, const param_type&)): Use make_unsigned instead of __add_unsigned and conditional instead of...

2010-02-08  Ed Smith-Rowland  <3dw4rd@verizon.net>

	* include/bits/random.tcc (uniform_int_distribution<>::
	operator()(_UniformRandomNumberGenerator&, const param_type&)):
	Use make_unsigned instead of __add_unsigned and conditional
	instead of __conditional_type.
	* include/std/random: Do not include <ext/type_traits.h> and
	<ext/numeric_traits.h>.

From-SVN: r156608
---

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index fe4f03914e67..4365a432a28a 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,12 @@
+2010-02-08  Ed Smith-Rowland  <3dw4rd@verizon.net>
+
+	* include/bits/random.tcc (uniform_int_distribution<>::
+	operator()(_UniformRandomNumberGenerator&, const param_type&)):
+	Use make_unsigned instead of __add_unsigned and conditional
+	instead of __conditional_type.
+	* include/std/random: Do not include <ext/type_traits.h> and
+	<ext/numeric_traits.h>.
+
 2010-02-07  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	PR libstdc++/16896
diff --git a/libstdc++-v3/include/bits/random.tcc b/libstdc++-v3/include/bits/random.tcc
index ee92240365af..080a1dad88d4 100644
--- a/libstdc++-v3/include/bits/random.tcc
+++ b/libstdc++-v3/include/bits/random.tcc
@@ -822,13 +822,11 @@ namespace std
 	// __urng.min(), __param.b(), __param.a().  Currently works fine only
 	// in the most common case __urng.max() - __urng.min() >=
 	// __param.b() - __param.a(), with __urng.max() > __urng.min() >= 0.
-	typedef typename __gnu_cxx::__add_unsigned<typename
-	  _UniformRandomNumberGenerator::result_type>::__type __urntype;
-	typedef typename __gnu_cxx::__add_unsigned<result_type>::__type
-							      __utype;
-	typedef typename __gnu_cxx::__conditional_type<(sizeof(__urntype)
-							> sizeof(__utype)),
-	  __urntype, __utype>::__type                         __uctype;
+	typedef typename std::make_unsigned<typename
+	  _UniformRandomNumberGenerator::result_type>::type __urntype;
+	typedef typename std::make_unsigned<result_type>::type __utype;
+	typedef typename std::conditional<(sizeof(__urntype) > sizeof(__utype)),
+	  __urntype, __utype>::type __uctype;
 
 	result_type __ret;
 
diff --git a/libstdc++-v3/include/std/random b/libstdc++-v3/include/std/random
index 72d3ceb7f431..c1c7cdfda456 100644
--- a/libstdc++-v3/include/std/random
+++ b/libstdc++-v3/include/std/random
@@ -1,6 +1,6 @@
 // <random> -*- C++ -*-
 
-// Copyright (C) 2007, 2008, 2009 Free Software Foundation, Inc.
+// Copyright (C) 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -41,8 +41,6 @@
 #include <string>
 #include <iosfwd>
 #include <limits>
-#include <ext/type_traits.h>
-#include <ext/numeric_traits.h>
 #include <debug/debug.h>
 #include <type_traits>