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use std::lexicographical_compare_three_way for uint spaceship operator (#374)

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* use std::lexicographical_compare_three_way for uint spaceship operator

* clang
This commit is contained in:
RichardAH
2024-10-16 11:37:26 +10:00
committed by GitHub
parent d921c87c88
commit 376727d20c
1 changed files with 15 additions and 1 deletions
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16
src/ripple/basics/base_uint.h
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@@ -549,7 +549,8 @@ using uint128 = base_uint<128>;
using uint160 = base_uint<160>;
using uint256 = base_uint<256>;
template <std::size_t Bits, class Tag>
/*
* template <std::size_t Bits, class Tag>
[[nodiscard]] inline constexpr std::strong_ordering
operator<=>(base_uint<Bits, Tag> const& lhs, base_uint<Bits, Tag> const& rhs)
{
@@ -570,6 +571,19 @@ operator<=>(base_uint<Bits, Tag> const& lhs, base_uint<Bits, Tag> const& rhs)
return (*ret.first > *ret.second) ? std::strong_ordering::greater
: std::strong_ordering::less;
}
*/
template <std::size_t Bits, class Tag>
[[nodiscard]] inline constexpr std::strong_ordering
operator<=>(base_uint<Bits, Tag> const& lhs, base_uint<Bits, Tag> const& rhs)
{
return std::lexicographical_compare_three_way(
lhs.cbegin(),
lhs.cend(),
rhs.cbegin(),
rhs.cend(),
std::compare_three_way{});
}
template <std::size_t Bits, typename Tag>
[[nodiscard]] inline constexpr bool