+2004-10-09 Paolo Carlini <pcarlini@suse.de>
+
+ * include/std/std_memory.h (__get_temporary_buffer): Don't use
+ INT_MAX, prefer numeric_limits<ptrdiff_t>::max(), ok on 64-bit
+ platforms too.
+ * testsuite/20_util/memory/auto_ptr/assign_neg.cc: Adjust dg-error
+ line numbers.
+
2004-10-08 Benjamin Kosnik <bkoz@redhat.com>
* acconfig.h: Add _GLIBCXX_USE___CXA_ATEXIT.
#include <bits/stl_uninitialized.h>
#include <bits/stl_raw_storage_iter.h>
#include <debug/debug.h>
+#include <limits>
namespace std
{
pair<_Tp*, ptrdiff_t>
__get_temporary_buffer(ptrdiff_t __len, _Tp*)
{
- if (__len > ptrdiff_t(INT_MAX / sizeof(_Tp)))
- __len = INT_MAX / sizeof(_Tp);
+ const ptrdiff_t __max = numeric_limits<ptrdiff_t>::max() / sizeof(_Tp);
+ if (__len > __max)
+ __len = __max;
while (__len > 0)
{
* Provides the nothrow exception guarantee.
*/
template<typename _Tp>
- inline pair<_Tp*,ptrdiff_t>
+ inline pair<_Tp*, ptrdiff_t>
get_temporary_buffer(ptrdiff_t __len)
{ return std::__get_temporary_buffer(__len, static_cast<_Tp*>(0)); }
test01();
return 0;
}
-// { dg-error "candidates" "" { target *-*-* } 222 }
-// { dg-error "std::auto_ptr" "" { target *-*-* } 352 }
+// { dg-error "candidates" "" { target *-*-* } 224 }
+// { dg-error "std::auto_ptr" "" { target *-*-* } 354 }