* include/c_global/cmath (__lerp, lerp): Add noexcept (LWG 3201).
Tested x86_64-linux, committed to trunk.
commit 4b48ab1965d6d690f6b6b0bb55f48149d1cbbb25 Author: redi <redi@138bc75d-0d04-0410-961f-82ee72b054a4> Date: Mon Jun 17 14:32:44 2019 +0000 Add 'noexcept' to std::lerp * include/c_global/cmath (__lerp, lerp): Add noexcept (LWG 3201). git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@272386 138bc75d-0d04-0410-961f-82ee72b054a4 diff --git a/libstdc++-v3/include/c_global/cmath b/libstdc++-v3/include/c_global/cmath index b843c18f1da..01e56a559fe 100644 --- a/libstdc++-v3/include/c_global/cmath +++ b/libstdc++-v3/include/c_global/cmath @@ -1891,7 +1891,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION template<typename _Fp> constexpr _Fp - __lerp(_Fp __a, _Fp __b, _Fp __t) + __lerp(_Fp __a, _Fp __b, _Fp __t) noexcept { if (__a <= 0 && __b >= 0 || __a >= 0 && __b <= 0) return __t * __b + (1 - __t) * __a; @@ -1908,15 +1908,15 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION } constexpr float - lerp(float __a, float __b, float __t) + lerp(float __a, float __b, float __t) noexcept { return std::__lerp(__a, __b, __t); } constexpr double - lerp(double __a, double __b, double __t) + lerp(double __a, double __b, double __t) noexcept { return std::__lerp(__a, __b, __t); } constexpr long double - lerp(long double __a, long double __b, long double __t) + lerp(long double __a, long double __b, long double __t) noexcept { return std::__lerp(__a, __b, __t); } #endif // C++20