From: Jonathan Wakely <jwakely.gcc@gmail.com>
Date: Sun, 22 Apr 2012 14:38:33 +0000 (+0000)
Subject: alloc_traits.h (__alloc_traits::difference_type): Define.
X-Git-Tag: misc/gccgo-go1_1_2~3367
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=605aed299a7ed53547a9f61ba31e63a480901653;p=thirdparty%2Fgcc.git

alloc_traits.h (__alloc_traits::difference_type): Define.

	* include/ext/alloc_traits.h (__alloc_traits::difference_type):
	Define.

From-SVN: r186673
---

diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 516fc8f7ed6f..1aeff2fa80fe 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,8 @@
+2012-04-22  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	* include/ext/alloc_traits.h (__alloc_traits::difference_type):
+	Define.
+
 2012-04-22  Jonathan Wakely  <jwakely.gcc@gmail.com>
 
 	PR libstdc++/53027
diff --git a/libstdc++-v3/include/ext/alloc_traits.h b/libstdc++-v3/include/ext/alloc_traits.h
index 4862636645e4..b3e3af663a62 100644
--- a/libstdc++-v3/include/ext/alloc_traits.h
+++ b/libstdc++-v3/include/ext/alloc_traits.h
@@ -99,6 +99,7 @@ template<typename _Alloc>
     typedef typename _Base_type::pointer            pointer;
     typedef typename _Base_type::const_pointer      const_pointer;
     typedef typename _Base_type::size_type          size_type;
+    typedef typename _Base_type::difference_type    difference_type;
     // C++0x allocators do not define reference or const_reference
     typedef value_type&                             reference;
     typedef const value_type&                       const_reference;
@@ -170,6 +171,7 @@ template<typename _Alloc>
     typedef typename _Alloc::reference              reference;
     typedef typename _Alloc::const_reference        const_reference;
     typedef typename _Alloc::size_type              size_type;
+    typedef typename _Alloc::difference_type        difference_type;
 
     static pointer
     allocate(_Alloc& __a, size_type __n)