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Check is_convertible_v in variadic constructor

This commit is contained in:
Luke Street 2021-04-18 22:56:53 -04:00
parent 4fa2335258
commit 991ffede79
1 changed files with 3 additions and 2 deletions
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5
include/athena/simd/parallelism_v2_simd.hpp
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@ -1518,9 +1518,10 @@ public:
const __simd_storage<_Up, __simd_abi<_StorageKind::_Array, __Unum_element>>& other) {
std::copy(other.__native().begin(), other.__native().end(), __storage_.begin());
}
template <typename... _T2, typename std::enable_if_t<sizeof...(_T2) == __num_element, int> = 0>
template <typename... _T2, std::enable_if_t<(... && std::is_convertible_v<_T2, _Tp>), bool> = true,
std::enable_if_t<sizeof...(_T2) == __num_element, bool> = true>
constexpr __simd_storage(_T2... values) : __storage_{values...} {}
template <typename std::enable_if_t<__num_element == 4, int> = 0>
template <std::enable_if_t<__num_element == 4, bool> = true>
constexpr __simd_storage(_Tp __rv) : __storage_{__rv, __rv, __rv, __rv} {}
constexpr const storage_type& __native() const { return __storage_; }
};