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Diffstat (limited to 'libcxx/test/numerics/complex.number/complex.transcendentals/exp.pass.cpp')
| -rw-r--r-- | libcxx/test/numerics/complex.number/complex.transcendentals/exp.pass.cpp | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/libcxx/test/numerics/complex.number/complex.transcendentals/exp.pass.cpp b/libcxx/test/numerics/complex.number/complex.transcendentals/exp.pass.cpp deleted file mode 100644 index e8b507572f1b..000000000000 --- a/libcxx/test/numerics/complex.number/complex.transcendentals/exp.pass.cpp +++ /dev/null @@ -1,114 +0,0 @@ -//===----------------------------------------------------------------------===// -// -// The LLVM Compiler Infrastructure -// -// This file is dual licensed under the MIT and the University of Illinois Open -// Source Licenses. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -// <complex> - -// template<class T> -// complex<T> -// exp(const complex<T>& x); - -#include <complex> -#include <cassert> - -#include "../cases.h" - -template <class T> -void -test(const std::complex<T>& c, std::complex<T> x) -{ - assert(exp(c) == x); -} - -template <class T> -void -test() -{ - test(std::complex<T>(0, 0), std::complex<T>(1, 0)); -} - -void test_edges() -{ - const unsigned N = sizeof(x) / sizeof(x[0]); - for (unsigned i = 0; i < N; ++i) - { - std::complex<double> r = exp(x[i]); - if (x[i].real() == 0 && x[i].imag() == 0) - { - assert(r.real() == 1.0); - assert(r.imag() == 0); - assert(std::signbit(x[i].imag()) == std::signbit(r.imag())); - } - else if (std::isfinite(x[i].real()) && std::isinf(x[i].imag())) - { - assert(std::isnan(r.real())); - assert(std::isnan(r.imag())); - } - else if (std::isfinite(x[i].real()) && std::isnan(x[i].imag())) - { - assert(std::isnan(r.real())); - assert(std::isnan(r.imag())); - } - else if (std::isinf(x[i].real()) && x[i].real() > 0 && x[i].imag() == 0) - { - assert(std::isinf(r.real())); - assert(r.real() > 0); - assert(r.imag() == 0); - assert(std::signbit(x[i].imag()) == std::signbit(r.imag())); - } - else if (std::isinf(x[i].real()) && x[i].real() < 0 && std::isinf(x[i].imag())) - { - assert(r.real() == 0); - assert(r.imag() == 0); - } - else if (std::isinf(x[i].real()) && x[i].real() > 0 && std::isinf(x[i].imag())) - { - assert(std::isinf(r.real())); - assert(std::isnan(r.imag())); - } - else if (std::isinf(x[i].real()) && x[i].real() < 0 && std::isnan(x[i].imag())) - { - assert(r.real() == 0); - assert(r.imag() == 0); - } - else if (std::isinf(x[i].real()) && x[i].real() > 0 && std::isnan(x[i].imag())) - { - assert(std::isinf(r.real())); - assert(std::isnan(r.imag())); - } - else if (std::isnan(x[i].real()) && x[i].imag() == 0) - { - assert(std::isnan(r.real())); - assert(r.imag() == 0); - assert(std::signbit(x[i].imag()) == std::signbit(r.imag())); - } - else if (std::isnan(x[i].real()) && x[i].imag() != 0) - { - assert(std::isnan(r.real())); - assert(std::isnan(r.imag())); - } - else if (std::isnan(x[i].real()) && std::isnan(x[i].imag())) - { - assert(std::isnan(r.real())); - assert(std::isnan(r.imag())); - } - else if (std::isfinite(x[i].imag()) && std::abs(x[i].imag()) <= 1) - { - assert(!std::signbit(r.real())); - assert(std::signbit(r.imag()) == std::signbit(x[i].imag())); - } - } -} - -int main() -{ - test<float>(); - test<double>(); - test<long double>(); - test_edges(); -} |
