Hi,
a couple of tiny tweaks that should reduce a bit the risk of confusions
and subtle bugs (mostly suggested by Daniel, thanks!)
Thanks,
Paolo.
////////////////
2013-05-24 Paolo Carlini <paolo.carl...@oracle.com>
* include/ext/type_traits.h (__is_null_pointer): Add std::nullptr_t
overload.
* include/bits/cpp_type_traits.h (__is_fundamental): Remove, unused.
Index: include/bits/cpp_type_traits.h
===================================================================
--- include/bits/cpp_type_traits.h (revision 199306)
+++ include/bits/cpp_type_traits.h (working copy)
@@ -327,14 +327,6 @@
{ };
//
- // A fundamental type is `void' or and arithmetic type
- //
- template<typename _Tp>
- struct __is_fundamental
- : public __traitor<__is_void<_Tp>, __is_arithmetic<_Tp> >
- { };
-
- //
// A scalar type is an arithmetic type or a pointer type
//
template<typename _Tp>
Index: include/ext/type_traits.h
===================================================================
--- include/ext/type_traits.h (revision 199306)
+++ include/ext/type_traits.h (working copy)
@@ -155,6 +155,11 @@
__is_null_pointer(_Type)
{ return false; }
+#if __cplusplus >= 201103L
+ inline bool
+ __is_null_pointer(std::nullptr_t)
+ { return true; }
+#endif
// For complex and cmath
template<typename _Tp, bool = std::__is_integer<_Tp>::__value>
