https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55664
Jonathan Wakely <redi at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2021-07-16
Ever confirmed|0 |1
Status|UNCONFIRMED |NEW
--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> ---
THe testcase is invalid, there are access errors. This fixes them, and
instantiates the template:
namespace std
{
namespace thrust
{
template < typename Derived >
struct iterator_adaptor { typedef Derived base_type; };
template < typename Derived >
struct pointer_base_base {
typedef thrust::iterator_adaptor < Derived > type;
};
template < typename Derived >
struct pointer_base : public pointer_base_base <Derived > :: type
{
typedef typename pointer_base_base < Derived > :: type super_t;
using super_t::base_type;
};
template < unsigned int DummyParameterToAvoidInstantiation >
void mymalloc (thrust::pointer_base< void >) { };
}
}
int main()
{
std::thrust::pointer_base<void> p;
std::thrust::mymalloc<1>(p);
}
GCC still accepts this without an error. I'm not sure if the "down with
typename" changes in C++23 make it valid now anyway.
