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fix: a workaround for compilation error on MSVC and gcc-10 added

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Mateusz Pusz
2023-03-30 13:34:06 +02:00
parent 1bee3439d3
commit 99283dce1c
8 changed files with 25 additions and 12 deletions
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9
example/include/ranged_representation.h
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@@ -28,13 +28,16 @@
#include <concepts>
#include <type_traits>
template<std::movable T, std::convertible_to<T> auto Min, std::convertible_to<T> auto Max>
template<std::movable T, UNITS_CONSTRAINED_NTTP_WORKAROUND(std::convertible_to<T>) auto Min,
UNITS_CONSTRAINED_NTTP_WORKAROUND(std::convertible_to<T>) auto Max>
inline constexpr auto is_in_range = [](const auto& v) { return std::clamp(v, T{Min}, T{Max}) == v; };
template<std::movable T, std::convertible_to<T> auto Min, std::convertible_to<T> auto Max>
template<std::movable T, UNITS_CONSTRAINED_NTTP_WORKAROUND(std::convertible_to<T>) auto Min,
UNITS_CONSTRAINED_NTTP_WORKAROUND(std::convertible_to<T>) auto Max>
using is_in_range_t = decltype(is_in_range<T, Min, Max>);
template<std::movable T, std::convertible_to<T> auto Min, std::convertible_to<T> auto Max>
template<std::movable T, UNITS_CONSTRAINED_NTTP_WORKAROUND(std::convertible_to<T>) auto Min,
UNITS_CONSTRAINED_NTTP_WORKAROUND(std::convertible_to<T>) auto Max>
class ranged_representation : public validated_type<T, is_in_range_t<T, Min, Max>> {
public:
using validated_type<T, is_in_range_t<T, Min, Max>>::validated_type;

2
src/core/include/units/base_dimension.h
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@@ -54,7 +54,7 @@ template<basic_fixed_string Symbol, NamedUnit U>
struct base_dimension {
static constexpr auto symbol = Symbol; ///< Unique base dimension identifier
using base_unit = U; ///< Base unit adopted for this dimension
static constexpr UNITS_MSVC_WORKAROUND(Magnitude) auto mag = magnitude{};
static constexpr UNITS_CONSTRAINED_AUTO_WORKAROUND(Magnitude) auto mag = magnitude{};
};
// base_dimension_less

2
src/core/include/units/bits/common_type.h
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@@ -66,7 +66,7 @@ struct common_quantity_reference_impl<reference<D1, U1>, reference<D2, U2>> {
template<typename D1, typename U1, typename D2, typename U2>
struct common_quantity_reference_impl<reference<D1, U1>, reference<D2, U2>> {
static constexpr UNITS_MSVC_WORKAROUND(Magnitude) auto mag = common_magnitude(reference<D1, U1>::mag,
static constexpr UNITS_CONSTRAINED_AUTO_WORKAROUND(Magnitude) auto mag = common_magnitude(reference<D1, U1>::mag,
reference<D2, U2>::mag);
using dimension = conditional<is_specialization_of<D1, unknown_dimension>, D2, D1>;
using unit = downcast_unit<dimension, mag / dimension::mag>;

14
src/core/include/units/bits/external/hacks.h vendored
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@@ -106,11 +106,21 @@
#if UNITS_COMP_MSVC
#define UNITS_MSVC_WORKAROUND(X)
#define UNITS_CONSTRAINED_AUTO_WORKAROUND(X)
#else
#define UNITS_MSVC_WORKAROUND(X) X
#define UNITS_CONSTRAINED_AUTO_WORKAROUND(X) X
#endif
#if UNITS_COMP_MSVC || UNITS_COMP_GCC < 11
#define UNITS_CONSTRAINED_NTTP_WORKAROUND(X)
#else
#define UNITS_CONSTRAINED_NTTP_WORKAROUND(X) X
#endif

2
src/core/include/units/derived_dimension.h
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@@ -85,7 +85,7 @@ template<typename Child, Unit U, Exponent... Es>
struct derived_dimension : downcast_dispatch<Child, typename detail::make_dimension<Es...>> {
using recipe = exponent_list<Es...>;
using coherent_unit = U;
static constexpr UNITS_MSVC_WORKAROUND(Magnitude) auto mag =
static constexpr UNITS_CONSTRAINED_AUTO_WORKAROUND(Magnitude) auto mag =
detail::absolute_magnitude(typename derived_dimension::exponents()) / U::mag;
};

2
src/core/include/units/prefix.h
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@@ -36,7 +36,7 @@ namespace detail {
template<Magnitude auto M>
struct prefix_base : downcast_base<prefix_base<M>> {
static constexpr UNITS_MSVC_WORKAROUND(Magnitude) auto mag = M;
static constexpr UNITS_CONSTRAINED_AUTO_WORKAROUND(Magnitude) auto mag = M;
};
} // namespace detail

2
src/core/include/units/reference.h
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@@ -94,7 +94,7 @@ template<Dimension D, UnitOf<D> U>
struct reference {
using dimension = D;
using unit = U;
static constexpr UNITS_MSVC_WORKAROUND(Magnitude) auto mag = dimension::mag * unit::mag;
static constexpr UNITS_CONSTRAINED_AUTO_WORKAROUND(Magnitude) auto mag = dimension::mag * unit::mag;
// Hidden Friends
// Below friend functions are to be found via argument-dependent lookup only

2
src/core/include/units/unit.h
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@@ -64,7 +64,7 @@ inline constexpr bool can_be_prefixed = false;
*/
template<Magnitude auto M, typename U>
struct scaled_unit : downcast_base<scaled_unit<M, U>> {
static constexpr UNITS_MSVC_WORKAROUND(Magnitude) auto mag = M;
static constexpr UNITS_CONSTRAINED_AUTO_WORKAROUND(Magnitude) auto mag = M;
using reference = U;
};