stl_move.h (_GLIBCXX_MOVE): Wrap in parentheses.

2007-10-20  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/stl_move.h (_GLIBCXX_MOVE): Wrap in parentheses.
	* include/bits/stl_algobase.h (__niter_base<>): Pass iterators
	by value, as everywhere else.

From-SVN: r129509

libstdc++-v3/ChangeLog

 2007-10-20  Paolo Carlini  <pcarlini@suse.de>
 
+	* include/bits/stl_move.h (_GLIBCXX_MOVE): Wrap in parentheses.
+	* include/bits/stl_algobase.h (__niter_base<>): Pass iterators
+	by value, as everywhere else.
+
+2007-10-20  Paolo Carlini  <pcarlini@suse.de>
+
 	* include/tr1_impl/random
 	(uniform_int<>::_M_call(_UniformRandomNumberGenerator&, result_type,
 	result_type, true_type)): Fix small thinko.

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

@@ -269,16 +269,16 @@ _GLIBCXX_BEGIN_NAMESPACE(std)
 	   bool _BoolType = __is_normal_iterator<_Iterator>::__value>
     struct __niter_base
     {
-      static const _Iterator&
-      __b(const _Iterator& __it)
+      static _Iterator
+      __b(_Iterator __it)
       { return __it; }
     };
 
   template<typename _Iterator>
     struct __niter_base<_Iterator, true>
     {
-      static const typename _Iterator::_Iterator_type&
-      __b(const _Iterator& __it)
+      static typename _Iterator::_Iterator_type
+      __b(_Iterator __it)
       { return __it.base(); }
     };
 

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

@@ -64,7 +64,7 @@ _GLIBCXX_END_NAMESPACE
 
 #define _GLIBCXX_MOVE(_Tp) std::move(_Tp)
 #else
-#define _GLIBCXX_MOVE(_Tp) _Tp
+#define _GLIBCXX_MOVE(_Tp) (_Tp)
 #endif
 
 _GLIBCXX_BEGIN_NAMESPACE(std)