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Constraints for prefixed_alias_unit added

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Mateusz Pusz
2020-05-08 21:17:35 +02:00
parent 31e76f03c1
commit a330f9a8f9
1 changed files with 5 additions and 0 deletions
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5
src/include/units/unit.h
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@@ -179,7 +179,12 @@ struct alias_unit : U {
using prefix_family = PT;
};
// TODO gcc bug: 95015
// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95015
// template<Unit U, Prefix P, AliasUnit AU>
// requires (!AliasUnit<U>) && std::same_as<typename P::prefix_family, typename AU::prefix_family>
template<Unit U, Prefix P, Unit AU>
requires std::same_as<typename P::prefix_family, typename AU::prefix_family>
struct prefixed_alias_unit : U {
static constexpr bool is_named = true;
static constexpr auto symbol = P::symbol + AU::symbol;