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| author | Stanislaw Halik <sthalik@misaki.pl> | 2018-04-03 12:29:30 +0200 |
|---|---|---|
| committer | Stanislaw Halik <sthalik@misaki.pl> | 2018-04-05 03:24:02 +0200 |
| commit | 600d9e686dcf4e5b7f781341efc7843845a7b7db (patch) | |
| tree | 97a14420a35068a81e520932eb14bfe8841852df /compat/meta.hpp | |
| parent | 9918192f0943a61e9970bad9f1a02ffbe3af8591 (diff) | |
compat/meta: slightly more correct cast
Diffstat (limited to 'compat/meta.hpp')
| -rw-r--r-- | compat/meta.hpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compat/meta.hpp b/compat/meta.hpp index 80eca89a..51e9f238 100644 --- a/compat/meta.hpp +++ b/compat/meta.hpp @@ -10,7 +10,9 @@ #include <type_traits> template<typename t> -using cv_qualified = std::conditional_t<std::is_fundamental_v<std::decay_t<t>>, std::decay_t<t>, const t&>; +using cv_qualified = std::conditional_t<std::is_fundamental_v<std::decay_t<t>>, + std::decay_t<t>, + std::add_lvalue_reference_t<std::add_const_t<std::remove_reference_t<t>>>>; #define progn(...) (([&]() { __VA_ARGS__ })()) #define prog1(x, ...) (([&]() { auto _ret1324 = (x); do { __VA_ARGS__; } while (0); return _ret1324; })()) |