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-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 // UNSUPPORTED: c++03, c++11, c++14, c++17
10 // UNSUPPORTED: libcpp-no-concepts
11 
12 #include <numbers>
13 
tests()14 constexpr bool tests() {
15   [[maybe_unused]] const double* dd0{&std::numbers::e};
16   [[maybe_unused]] const double* dd1{&std::numbers::log2e};
17   [[maybe_unused]] const double* dd2{&std::numbers::log10e};
18   [[maybe_unused]] const double* dd3{&std::numbers::pi};
19   [[maybe_unused]] const double* dd4{&std::numbers::inv_pi};
20   [[maybe_unused]] const double* dd5{&std::numbers::inv_sqrtpi};
21   [[maybe_unused]] const double* dd6{&std::numbers::ln2};
22   [[maybe_unused]] const double* dd7{&std::numbers::ln10};
23   [[maybe_unused]] const double* dd8{&std::numbers::sqrt2};
24   [[maybe_unused]] const double* dd9{&std::numbers::sqrt3};
25   [[maybe_unused]] const double* dd10{&std::numbers::inv_sqrt3};
26   [[maybe_unused]] const double* dd11{&std::numbers::egamma};
27   [[maybe_unused]] const double* dd12{&std::numbers::phi};
28 
29   [[maybe_unused]] const float* f0{&std::numbers::e_v<float>};
30   [[maybe_unused]] const float* f1{&std::numbers::log2e_v<float>};
31   [[maybe_unused]] const float* f2{&std::numbers::log10e_v<float>};
32   [[maybe_unused]] const float* f3{&std::numbers::pi_v<float>};
33   [[maybe_unused]] const float* f4{&std::numbers::inv_pi_v<float>};
34   [[maybe_unused]] const float* f5{&std::numbers::inv_sqrtpi_v<float>};
35   [[maybe_unused]] const float* f6{&std::numbers::ln2_v<float>};
36   [[maybe_unused]] const float* f7{&std::numbers::ln10_v<float>};
37   [[maybe_unused]] const float* f8{&std::numbers::sqrt2_v<float>};
38   [[maybe_unused]] const float* f9{&std::numbers::sqrt3_v<float>};
39   [[maybe_unused]] const float* f10{&std::numbers::inv_sqrt3_v<float>};
40   [[maybe_unused]] const float* f11{&std::numbers::egamma_v<float>};
41   [[maybe_unused]] const float* f12{&std::numbers::phi_v<float>};
42 
43   [[maybe_unused]] const double* d0{&std::numbers::e_v<double>};
44   [[maybe_unused]] const double* d1{&std::numbers::log2e_v<double>};
45   [[maybe_unused]] const double* d2{&std::numbers::log10e_v<double>};
46   [[maybe_unused]] const double* d3{&std::numbers::pi_v<double>};
47   [[maybe_unused]] const double* d4{&std::numbers::inv_pi_v<double>};
48   [[maybe_unused]] const double* d5{&std::numbers::inv_sqrtpi_v<double>};
49   [[maybe_unused]] const double* d6{&std::numbers::ln2_v<double>};
50   [[maybe_unused]] const double* d7{&std::numbers::ln10_v<double>};
51   [[maybe_unused]] const double* d8{&std::numbers::sqrt2_v<double>};
52   [[maybe_unused]] const double* d9{&std::numbers::sqrt3_v<double>};
53   [[maybe_unused]] const double* d10{&std::numbers::inv_sqrt3_v<double>};
54   [[maybe_unused]] const double* d11{&std::numbers::egamma_v<double>};
55   [[maybe_unused]] const double* d12{&std::numbers::phi_v<double>};
56 
57   [[maybe_unused]] const long double* ld0{&std::numbers::e_v<long double>};
58   [[maybe_unused]] const long double* ld1{&std::numbers::log2e_v<long double>};
59   [[maybe_unused]] const long double* ld2{&std::numbers::log10e_v<long double>};
60   [[maybe_unused]] const long double* ld3{&std::numbers::pi_v<long double>};
61   [[maybe_unused]] const long double* ld4{&std::numbers::inv_pi_v<long double>};
62   [[maybe_unused]] const long double* ld5{&std::numbers::inv_sqrtpi_v<long double>};
63   [[maybe_unused]] const long double* ld6{&std::numbers::ln2_v<long double>};
64   [[maybe_unused]] const long double* ld7{&std::numbers::ln10_v<long double>};
65   [[maybe_unused]] const long double* ld8{&std::numbers::sqrt2_v<long double>};
66   [[maybe_unused]] const long double* ld9{&std::numbers::sqrt3_v<long double>};
67   [[maybe_unused]] const long double* ld10{&std::numbers::inv_sqrt3_v<long double>};
68   [[maybe_unused]] const long double* ld11{&std::numbers::egamma_v<long double>};
69   [[maybe_unused]] const long double* ld12{&std::numbers::phi_v<long double>};
70 
71   return true;
72 }
73 
74 static_assert(tests());
75 
main(int,char **)76 int main(int, char**) {
77   tests();
78   return 0;
79 }
80