[patch] Rename template parameter of std::__alloc_rebind

[Jonathan Wakely]

On 01/05/15 16:23 +0100, Jonathan Wakely wrote:
>The name of this alias template is a copy&paste error, it should be
>_Alloc. Tested powerpc64le-linux, committed to trunk.

Also committed to gcc-5-branch.

>commit a772309ec9fc300e57edd750fa32b8320d68004a
>Author: Jonathan Wakely <jwakely@redhat.com>
>Date:   Fri May 1 16:12:16 2015 +0100
>
>    	* include/bits/alloc_traits.h (__alloc_rebind): Change parameter name.
>
>diff --git a/libstdc++-v3/include/bits/alloc_traits.h b/libstdc++-v3/include/bits/alloc_traits.h
>index d6c42ec..12c6c12 100644
>--- a/libstdc++-v3/include/bits/alloc_traits.h
>+++ b/libstdc++-v3/include/bits/alloc_traits.h
>@@ -72,8 +72,8 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
>       typedef _Alloc<_Tp, _Args...> __type;
>     };
> 
>-  template<typename _Ptr, typename _Tp>
>-    using __alloc_rebind = typename __alloctr_rebind<_Ptr, _Tp>::__type;
>+  template<typename _Alloc, typename _Tp>
>+    using __alloc_rebind = typename __alloctr_rebind<_Alloc, _Tp>::__type;
> 
>   /**
>    * @brief  Uniform interface to all allocator types.