| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++03, c++11, c++14, c++17 |
| |
| #include <cassert> |
| #include <numbers> |
| |
| constexpr bool tests() { |
| [[maybe_unused]] float f0{std::numbers::e_v<float>}; |
| [[maybe_unused]] float f1{std::numbers::log2e_v<float>}; |
| [[maybe_unused]] float f2{std::numbers::log10e_v<float>}; |
| [[maybe_unused]] float f3{std::numbers::pi_v<float>}; |
| [[maybe_unused]] float f4{std::numbers::inv_pi_v<float>}; |
| [[maybe_unused]] float f5{std::numbers::inv_sqrtpi_v<float>}; |
| [[maybe_unused]] float f6{std::numbers::ln2_v<float>}; |
| [[maybe_unused]] float f7{std::numbers::ln10_v<float>}; |
| [[maybe_unused]] float f8{std::numbers::sqrt2_v<float>}; |
| [[maybe_unused]] float f9{std::numbers::sqrt3_v<float>}; |
| [[maybe_unused]] float f10{std::numbers::inv_sqrt3_v<float>}; |
| [[maybe_unused]] float f11{std::numbers::egamma_v<float>}; |
| [[maybe_unused]] float f12{std::numbers::phi_v<float>}; |
| |
| double d0{std::numbers::e_v<double>}; |
| double d1{std::numbers::log2e_v<double>}; |
| double d2{std::numbers::log10e_v<double>}; |
| double d3{std::numbers::pi_v<double>}; |
| double d4{std::numbers::inv_pi_v<double>}; |
| double d5{std::numbers::inv_sqrtpi_v<double>}; |
| double d6{std::numbers::ln2_v<double>}; |
| double d7{std::numbers::ln10_v<double>}; |
| double d8{std::numbers::sqrt2_v<double>}; |
| double d9{std::numbers::sqrt3_v<double>}; |
| double d10{std::numbers::inv_sqrt3_v<double>}; |
| double d11{std::numbers::egamma_v<double>}; |
| double d12{std::numbers::phi_v<double>}; |
| |
| assert(d0 == std::numbers::e); |
| assert(d1 == std::numbers::log2e); |
| assert(d2 == std::numbers::log10e); |
| assert(d3 == std::numbers::pi); |
| assert(d4 == std::numbers::inv_pi); |
| assert(d5 == std::numbers::inv_sqrtpi); |
| assert(d6 == std::numbers::ln2); |
| assert(d7 == std::numbers::ln10); |
| assert(d8 == std::numbers::sqrt2); |
| assert(d9 == std::numbers::sqrt3); |
| assert(d10 == std::numbers::inv_sqrt3); |
| assert(d11 == std::numbers::egamma); |
| assert(d12 == std::numbers::phi); |
| |
| [[maybe_unused]] long double ld0{std::numbers::e_v<long double>}; |
| [[maybe_unused]] long double ld1{std::numbers::log2e_v<long double>}; |
| [[maybe_unused]] long double ld2{std::numbers::log10e_v<long double>}; |
| [[maybe_unused]] long double ld3{std::numbers::pi_v<long double>}; |
| [[maybe_unused]] long double ld4{std::numbers::inv_pi_v<long double>}; |
| [[maybe_unused]] long double ld5{std::numbers::inv_sqrtpi_v<long double>}; |
| [[maybe_unused]] long double ld6{std::numbers::ln2_v<long double>}; |
| [[maybe_unused]] long double ld7{std::numbers::ln10_v<long double>}; |
| [[maybe_unused]] long double ld8{std::numbers::sqrt2_v<long double>}; |
| [[maybe_unused]] long double ld9{std::numbers::sqrt3_v<long double>}; |
| [[maybe_unused]] long double ld10{std::numbers::inv_sqrt3_v<long double>}; |
| [[maybe_unused]] long double ld11{std::numbers::egamma_v<long double>}; |
| [[maybe_unused]] long double ld12{std::numbers::phi_v<long double>}; |
| |
| return true; |
| } |
| |
| static_assert(tests()); |
| |
| int main(int, char**) { |
| tests(); |
| return 0; |
| } |