80 lines · cpp
1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9// UNSUPPORTED: c++03, c++11, c++14, c++1710 11#include <cassert>12#include <numbers>13 14constexpr bool tests() {15 [[maybe_unused]] float f0{std::numbers::e_v<float>};16 [[maybe_unused]] float f1{std::numbers::log2e_v<float>};17 [[maybe_unused]] float f2{std::numbers::log10e_v<float>};18 [[maybe_unused]] float f3{std::numbers::pi_v<float>};19 [[maybe_unused]] float f4{std::numbers::inv_pi_v<float>};20 [[maybe_unused]] float f5{std::numbers::inv_sqrtpi_v<float>};21 [[maybe_unused]] float f6{std::numbers::ln2_v<float>};22 [[maybe_unused]] float f7{std::numbers::ln10_v<float>};23 [[maybe_unused]] float f8{std::numbers::sqrt2_v<float>};24 [[maybe_unused]] float f9{std::numbers::sqrt3_v<float>};25 [[maybe_unused]] float f10{std::numbers::inv_sqrt3_v<float>};26 [[maybe_unused]] float f11{std::numbers::egamma_v<float>};27 [[maybe_unused]] float f12{std::numbers::phi_v<float>};28 29 double d0{std::numbers::e_v<double>};30 double d1{std::numbers::log2e_v<double>};31 double d2{std::numbers::log10e_v<double>};32 double d3{std::numbers::pi_v<double>};33 double d4{std::numbers::inv_pi_v<double>};34 double d5{std::numbers::inv_sqrtpi_v<double>};35 double d6{std::numbers::ln2_v<double>};36 double d7{std::numbers::ln10_v<double>};37 double d8{std::numbers::sqrt2_v<double>};38 double d9{std::numbers::sqrt3_v<double>};39 double d10{std::numbers::inv_sqrt3_v<double>};40 double d11{std::numbers::egamma_v<double>};41 double d12{std::numbers::phi_v<double>};42 43 assert(d0 == std::numbers::e);44 assert(d1 == std::numbers::log2e);45 assert(d2 == std::numbers::log10e);46 assert(d3 == std::numbers::pi);47 assert(d4 == std::numbers::inv_pi);48 assert(d5 == std::numbers::inv_sqrtpi);49 assert(d6 == std::numbers::ln2);50 assert(d7 == std::numbers::ln10);51 assert(d8 == std::numbers::sqrt2);52 assert(d9 == std::numbers::sqrt3);53 assert(d10 == std::numbers::inv_sqrt3);54 assert(d11 == std::numbers::egamma);55 assert(d12 == std::numbers::phi);56 57 [[maybe_unused]] long double ld0{std::numbers::e_v<long double>};58 [[maybe_unused]] long double ld1{std::numbers::log2e_v<long double>};59 [[maybe_unused]] long double ld2{std::numbers::log10e_v<long double>};60 [[maybe_unused]] long double ld3{std::numbers::pi_v<long double>};61 [[maybe_unused]] long double ld4{std::numbers::inv_pi_v<long double>};62 [[maybe_unused]] long double ld5{std::numbers::inv_sqrtpi_v<long double>};63 [[maybe_unused]] long double ld6{std::numbers::ln2_v<long double>};64 [[maybe_unused]] long double ld7{std::numbers::ln10_v<long double>};65 [[maybe_unused]] long double ld8{std::numbers::sqrt2_v<long double>};66 [[maybe_unused]] long double ld9{std::numbers::sqrt3_v<long double>};67 [[maybe_unused]] long double ld10{std::numbers::inv_sqrt3_v<long double>};68 [[maybe_unused]] long double ld11{std::numbers::egamma_v<long double>};69 [[maybe_unused]] long double ld12{std::numbers::phi_v<long double>};70 71 return true;72}73 74static_assert(tests());75 76int main(int, char**) {77 tests();78 return 0;79}80