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fix constexpr and format

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This commit is contained in:
Yves Delley
2024-05-10 20:15:15 +02:00
parent d8371074f8
commit d03f9c17a3
2 changed files with 5 additions and 3 deletions
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5
src/core/include/mp-units/framework/quantity_cast.h
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@@ -56,7 +56,8 @@ template<QuantitySpec auto ToQS, typename Q>
requires Quantity<std::remove_cvref_t<Q>> && (castable(std::remove_reference_t<Q>::quantity_spec, ToQS)) requires Quantity<std::remove_cvref_t<Q>> && (castable(std::remove_reference_t<Q>::quantity_spec, ToQS))
[[nodiscard]] constexpr Quantity auto quantity_cast(Q&& q) [[nodiscard]] constexpr Quantity auto quantity_cast(Q&& q)
{ {
return quantity{std::forward<Q>(q).numerical_value_is_an_implementation_detail_, make_reference(ToQS, q.unit)}; return quantity{std::forward<Q>(q).numerical_value_is_an_implementation_detail_,
make_reference(ToQS, std::remove_reference_t<Q>::unit)};
} }
/** /**
@@ -81,7 +82,7 @@ template<QuantitySpec auto ToQS, typename QP>
[[nodiscard]] constexpr QuantityPoint auto quantity_cast(QP&& qp) [[nodiscard]] constexpr QuantityPoint auto quantity_cast(QP&& qp)
{ {
return QP{quantity_cast<ToQS>(std::forward<QP>(qp).quantity_from_origin_is_an_implementation_detail_), return QP{quantity_cast<ToQS>(std::forward<QP>(qp).quantity_from_origin_is_an_implementation_detail_),
qp.point_origin}; std::remove_reference_t<QP>::point_origin};
} }
} // namespace mp_units } // namespace mp_units

3
test/static/quantity_test.cpp
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@@ -938,7 +938,8 @@ static_assert(is_of_type<quantity_cast<isq::distance>(isq::length(1 * m)), quant
static_assert(is_of_type<quantity_cast<kind_of<isq::length>>(isq::length(1 * m)), quantity<si::metre, int>>); static_assert(is_of_type<quantity_cast<kind_of<isq::length>>(isq::length(1 * m)), quantity<si::metre, int>>);
static_assert(is_of_type<quantity_cast<kind_of<isq::length>>(isq::distance(1 * m)), quantity<si::metre, int>>); static_assert(is_of_type<quantity_cast<kind_of<isq::length>>(isq::distance(1 * m)), quantity<si::metre, int>>);
// lvalue references in quantity_cast // lvalue references in quantity_cast
inline constexpr quantity<isq::distance[m], int> to_distance(quantity<m,int> arg){ inline constexpr quantity<isq::distance[m], int> to_distance(quantity<m, int> arg)
{
return quantity_cast<isq::distance>(arg); return quantity_cast<isq::distance>(arg);
} }