From: Daniel Frey (d.frey_at_[hidden])
Date: 2003-02-15 12:41:55
And just for your amusement:
#include <boost/type_traits.hpp>
// #include <mfl/type_traits.hpp>
namespace test = boost;
class A {};
int main()
{
typedef test::remove_pointer< int A::* >::type t1;
typedef test::remove_pointer< int A::* const >::type t2;
typedef test::remove_pointer< int A::* volatile >::type t3;
typedef test::remove_pointer< int A::* const volatile >::type t4;
typedef test::add_const< int( int ) >::type t5;
typedef test::add_volatile< int( int ) >::type t6;
typedef test::add_cv< int( int ) >::type t7;
typedef char t8[ test::is_convertible< double, int >::value ];
typedef char t9[ !test::is_class< int( int ) >::value ];
typedef char t10[ !test::is_enum< int( int ) >::value ];
}
My implementation of type-traits doesn't give a single warning, but boost
gives me (for the GCC 3.2.2) several pages full or errors and warnings.
I won't try to fix any of these anymore. I neither understand the
documentation nor the implementation of boost's type-traits. I tried to
make the code better but AFAICS there is no interest in improvment.
Daniel