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types/description: add support for make_description<void>

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This commit is contained in:
Danny Robson 2019-03-17 23:32:50 +11:00
parent effab40a14
commit 94d891c973
1 changed files with 11 additions and 4 deletions
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7
types/description.hpp
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@ -70,11 +70,18 @@ namespace cruft::types {
constexpr description constexpr description
make_description (void) noexcept make_description (void) noexcept
{ {
if constexpr (std::is_void_v<T>) {
return {
.category = category::NONE,
.width = 0,
};
} else {
return { return {
.category = category_traits_v<T>, .category = category_traits_v<T>,
.width = sizeof (T) .width = sizeof (T)
}; };
} }
}
/// Call a functor with the supplied arguments and a type_tag for the /// Call a functor with the supplied arguments and a type_tag for the