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author | Bruno de Oliveira Abinader <bruno@mapbox.com> | 2016-04-28 18:24:24 +0300 |
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committer | Bruno de Oliveira Abinader <bruno@mapbox.com> | 2016-04-28 18:55:55 +0300 |
commit | 1f5587b3ea23d03364107f39b24ff16545d04dd7 (patch) | |
tree | 9c6c5690c9494389ecf66f00c6b94e301fae7864 /include/mbgl/util/traits.hpp | |
parent | ffb59864dc04e235c898465dbcb8250ff776a7c9 (diff) | |
download | qtlocation-mapboxgl-1f5587b3ea23d03364107f39b24ff16545d04dd7.tar.gz |
[core] Added mbgl::underlying_type
Diffstat (limited to 'include/mbgl/util/traits.hpp')
-rw-r--r-- | include/mbgl/util/traits.hpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/mbgl/util/traits.hpp b/include/mbgl/util/traits.hpp new file mode 100644 index 0000000000..812d9fb547 --- /dev/null +++ b/include/mbgl/util/traits.hpp @@ -0,0 +1,15 @@ +#ifndef MBGL_UTIL_TRAITS +#define MBGL_UTIL_TRAITS + +#include <type_traits> + +namespace mbgl { + +template<typename T> +constexpr auto underlying_type(T t) -> typename std::underlying_type<T>::type { + return static_cast<typename std::underlying_type<T>::type>(t); +} + +} // namespace mbgl + +#endif // MBGL_UTIL_TRAITS |