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refactor: use libc++ version to determine range-v3 use

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Allows using AppleClang where __clang_major__ does not match the
llvm/libc++ version.
This commit is contained in:
Frank Dischner
2022-01-26 18:16:05 -06:00
parent cab5e8b2fd
commit ba6c378897
1 changed files with 4 additions and 9 deletions
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13
src/core/include/units/bits/external/hacks.h vendored
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@@ -63,18 +63,13 @@
#define UNITS_DIAGNOSTIC_IGNORE_UNREACHABLE UNITS_DIAGNOSTIC_IGNORE(4702)
#endif
#if UNITS_COMP_CLANG
#include <ciso646>
#if _LIBCPP_VERSION
#define UNITS_LIBCXX _LIBCPP_VERSION
#endif
#endif
#if UNITS_LIBCXX
#if UNITS_COMP_CLANG == 12
#if UNITS_LIBCXX < 13000
#include <concepts/concepts.hpp>
#include <range/v3/algorithm/lower_bound.hpp>
@@ -84,7 +79,7 @@
#include <range/v3/iterator/concepts.hpp>
#include <range/v3/range/concepts.hpp>
#elif UNITS_COMP_CLANG == 13
#elif UNITS_LIBCXX < 14000
#include <range/v3/functional/comparisons.hpp>
@@ -115,7 +110,7 @@ concept default_constructible = constructible_from<T>;
#elif UNITS_LIBCXX
#if UNITS_COMP_CLANG == 12
#if UNITS_LIBCXX < 13000
// concepts
using concepts::common_with;
@@ -228,7 +223,7 @@ constexpr bool in_range(T t) noexcept
std::cmp_less_equal(t, std::numeric_limits<R>::max());
}
#elif UNITS_COMP_CLANG == 13
#elif UNITS_LIBCXX < 14000
using concepts::three_way_comparable;
using concepts::three_way_comparable_with;