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ircd::util: Add template to remove_all_pointers<T>.

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This commit is contained in:
Jason Volk 2018-03-11 17:03:06 -07:00
parent 8653d62c37
commit 12fb9747a7
1 changed files with 16 additions and 0 deletions
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16
include/ircd/util/typography.h
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@ -203,6 +203,22 @@ is_input_iterator()
return std::is_base_of<std::forward_iterator_tag, typename std::iterator_traits<It>::iterator_category>::value;
}
//
// Completing std::remove_pointer<>
//
template<class T>
struct remove_all_pointers
{
using type = T;
};
template<class T>
struct remove_all_pointers<T *>
{
using type = typename remove_all_pointers<T>::type;
};
/// Convenience loop to test std::is* on a character sequence
template<int (&test)(int) = std::isprint>
ssize_t