File size: 1,044 Bytes
8ae5fc5 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | #include <metal.hpp>
#include <memory>
#include <utility>
#include "example.hpp"
HIDE(
/// [pair1]
using pair = metal::list<int, unsigned>;
/// [pair1]
IS_SAME(metal::is_pair<pair>, metal::true_);
)
HIDE(
/// [not_a_pair1]
using not_a_pair = std::pair<int, unsigned>; // not a List
/// [not_a_pair1]
IS_SAME(metal::is_pair<not_a_pair>, metal::false_);
)
HIDE(
/// [is_pair]
IS_SAME(metal::is_pair<std::pair<int, unsigned>>, metal::false_);
IS_SAME(metal::is_pair<metal::pair<int, unsigned>>, metal::true_);
IS_SAME(metal::is_pair<metal::list<void, void*>>, metal::true_);
IS_SAME(metal::is_pair<metal::list<void>>, metal::false_);
/// [is_pair]
)
HIDE(
/// [as_pair]
IS_SAME(metal::as_pair<std::pair<int, char>>, metal::list<int, char>);
IS_SAME(
metal::as_pair<std::unique_ptr<int>>,
metal::pair<int, std::default_delete<int>>
);
/// [as_pair]
)
HIDE(
/// [first]
IS_SAME(metal::first<metal::pair<void, void*>>, void);
/// [first]
)
HIDE(
/// [second]
IS_SAME(metal::second<metal::pair<void, void*>>, void*);
/// [second]
)
|