ptr_traits.h (pointer_traits<T*>::pointer_to): Use noexcept.

2011-06-14  Jonathan Wakely  <jwakely.gcc@gmail.com>

	* include/bits/ptr_traits.h (pointer_traits<T*>::pointer_to): Use
	noexcept.

From-SVN: r175057

libstdc++-v3/ChangeLog

+2011-06-14  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
+	* include/bits/ptr_traits.h (pointer_traits<T*>::pointer_to): Use
+	noexcept.
+
 2011-06-14  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	* include/std/valarray (~valarray): Use noexcept.
@@ -46,6 +51,13 @@
 
 2011-06-11  Jonathan Wakely  <jwakely.gcc@gmail.com>
 
+	* testsuite/tr1/6_containers/tuple/creation_functions/tie2.cc: Fix for
+	C++0x mode.
+	* testsuite/25_algorithms/sort/35588.cc: Likewise.
+	* testsuite/26_numerics/headers/complex/synopsis.cc: Likewise.
+
+2011-06-11  Jonathan Wakely  <jwakely.gcc@gmail.com>
+
 	* include/ext/extptr_allocator.h (construct, destroy): Fix for C++0x
 	mode by overloading to take allocator's pointer type.
 	* testsuite/23_containers/vector/ext_pointer/types/2.cc: New.

libstdc++-v3/include/bits/ptr_traits.h

@@ -211,7 +211,7 @@ _GLIBCXX_HAS_NESTED_TYPE(difference_type)
        *  @return @c addressof(r)
       */
       static pointer
-      pointer_to(typename __ptrtr_not_void<element_type>::__type& __r)
+      pointer_to(typename __ptrtr_not_void<element_type>::__type& __r) noexcept
       { return std::addressof(__r); }
     };