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Remove constexpr_min duplication.

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This commit is contained in:
Andrey Semashev
2024-12-02 18:58:34 +03:00
parent fbaf2dee58
commit b774aa0d9e
1 changed files with 6 additions and 10 deletions
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16
include/boost/integer/common_factor_rt.hpp
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@ -51,19 +51,20 @@ namespace boost {
//
// some helper functions which really should be constexpr already, but sadly aren't:
//
#ifndef BOOST_NO_CXX14_CONSTEXPR
template <class T>
inline constexpr T constexpr_min(T const& a, T const& b) BOOST_GCD_NOEXCEPT(T)
inline BOOST_CONSTEXPR T constexpr_min(T const& a, T const& b) BOOST_GCD_NOEXCEPT(T)
{
return a < b ? a : b;
}
#ifndef BOOST_NO_CXX14_CONSTEXPR
template <class T>
inline constexpr auto constexpr_swap(T&a, T& b) BOOST_GCD_NOEXCEPT(T) -> decltype(a.swap(b))
inline constexpr auto constexpr_swap(T& a, T& b) BOOST_GCD_NOEXCEPT(T) -> decltype(a.swap(b))
{
return a.swap(b);
}
template <class T, class U>
inline constexpr void constexpr_swap(T&a, U& b...) BOOST_GCD_NOEXCEPT(T)
inline constexpr void constexpr_swap(T& a, U& b...) BOOST_GCD_NOEXCEPT(T)
{
T t(static_cast<T&&>(a));
a = static_cast<T&&>(b);
@ -71,12 +72,7 @@ namespace boost {
}
#else
template <class T>
inline T constexpr_min(T const& a, T const& b) BOOST_GCD_NOEXCEPT(T)
{
return a < b ? a : b;
}
template <class T>
inline void constexpr_swap(T&a, T& b) BOOST_GCD_NOEXCEPT(T)
inline void constexpr_swap(T& a, T& b) BOOST_GCD_NOEXCEPT(T)
{
using std::swap;
swap(a, b);