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t/traits: rename always_unsigned to try_unsigned

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This commit is contained in:
Danny Robson 2015-02-17 16:20:15 +11:00
parent 9d6be23dd5
commit 7ba92838df
1 changed files with 8 additions and 3 deletions
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11
types/traits.hpp
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@ -46,11 +46,16 @@ template <typename T> struct dereferenced_type<std::weak_ptr<T>> { typedef T t
template <typename T> struct dereferenced_type<std::auto_ptr<T>> { typedef T type; }; template <typename T> struct dereferenced_type<std::auto_ptr<T>> { typedef T type; };
template <typename T> struct always_unsigned { //-----------------------------------------------------------------------------
template <typename T>
struct try_unsigned
{
typedef typename std::make_unsigned<T>::type type; typedef typename std::make_unsigned<T>::type type;
}; };
template <> struct always_unsigned<double> { typedef double type; };
template <> struct always_unsigned<float > { typedef float type; };
template <> struct try_unsigned<double> { typedef double type; };
template <> struct try_unsigned<float > { typedef float type; };
//----------------------------------------------------------------------------- //-----------------------------------------------------------------------------