test/std/numerics/numbers/illformed.verify.cpp

//===----------------------------------------------------------------------===//
//
// 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
// UNSUPPORTED: libcpp-no-concepts

#include <numbers>

// Initializing the primary template is ill-formed.
int log2e{std::numbers::log2e_v<
    int>}; // expected-error-re@numbers:* {{static_assert failed {{.*}} "A program that instantiates a primary template of a mathematical constant variable template is ill-formed."}}
int log10e{std::numbers::log10e_v<int>};
int pi{std::numbers::pi_v<int>};
int inv_pi{std::numbers::inv_pi_v<int>};
int inv_sqrtpi{std::numbers::inv_sqrtpi_v<int>};
int ln2{std::numbers::ln2_v<int>};
int ln10{std::numbers::ln10_v<int>};
int sqrt2{std::numbers::sqrt2_v<int>};
int sqrt3{std::numbers::sqrt3_v<int>};
int inv_sqrt3{std::numbers::inv_sqrt3_v<int>};
int egamma{std::numbers::egamma_v<int>};
int phi{std::numbers::phi_v<int>};

int main(int, char**) { return 0; }