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//===----------------------------------------------------------------------===//
//
// 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++98, c++03, c++11, c++14, c++17
// UNSUPPORTED: libcpp-no-concepts
#include <cassert>
#include <numbers>
// We are testing if template instantiation works. Don't care if the result is unused.
#if defined(__clang__)
# pragma clang diagnostic ignored "-Wunused-variable"
#endif
constexpr bool tests() {
float f0{std::numbers::e_v<float>};
float f1{std::numbers::log2e_v<float>};
float f2{std::numbers::log10e_v<float>};
float f3{std::numbers::pi_v<float>};
float f4{std::numbers::inv_pi_v<float>};
float f5{std::numbers::inv_sqrtpi_v<float>};
float f6{std::numbers::ln2_v<float>};
float f7{std::numbers::ln10_v<float>};
float f8{std::numbers::sqrt2_v<float>};
float f9{std::numbers::sqrt3_v<float>};
float f10{std::numbers::inv_sqrt3_v<float>};
float f11{std::numbers::egamma_v<float>};
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);
long double ld0{std::numbers::e_v<long double>};
long double ld1{std::numbers::log2e_v<long double>};
long double ld2{std::numbers::log10e_v<long double>};
long double ld3{std::numbers::pi_v<long double>};
long double ld4{std::numbers::inv_pi_v<long double>};
long double ld5{std::numbers::inv_sqrtpi_v<long double>};
long double ld6{std::numbers::ln2_v<long double>};
long double ld7{std::numbers::ln10_v<long double>};
long double ld8{std::numbers::sqrt2_v<long double>};
long double ld9{std::numbers::sqrt3_v<long double>};
long double ld10{std::numbers::inv_sqrt3_v<long double>};
long double ld11{std::numbers::egamma_v<long double>};
long double ld12{std::numbers::phi_v<long double>};
return true;
}
static_assert(tests());
int main() { tests(); }
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