diff options
Diffstat (limited to 'test/std/numerics/complex.number/complex.ops/scalar_minus_complex.pass.cpp')
-rw-r--r-- | test/std/numerics/complex.number/complex.ops/scalar_minus_complex.pass.cpp | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/test/std/numerics/complex.number/complex.ops/scalar_minus_complex.pass.cpp b/test/std/numerics/complex.number/complex.ops/scalar_minus_complex.pass.cpp new file mode 100644 index 000000000000..35a3749118e9 --- /dev/null +++ b/test/std/numerics/complex.number/complex.ops/scalar_minus_complex.pass.cpp @@ -0,0 +1,49 @@ +//===----------------------------------------------------------------------===// +// +// 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> +// operator-(const T& lhs, const complex<T>& rhs); + +#include <complex> +#include <cassert> + +template <class T> +void +test(const T& lhs, const std::complex<T>& rhs, std::complex<T> x) +{ + assert(lhs - rhs == x); +} + +template <class T> +void +test() +{ + { + T lhs(1.5); + std::complex<T> rhs(3.5, 4.5); + std::complex<T> x(-2.0, -4.5); + test(lhs, rhs, x); + } + { + T lhs(1.5); + std::complex<T> rhs(-3.5, 4.5); + std::complex<T> x(5.0, -4.5); + test(lhs, rhs, x); + } +} + +int main() +{ + test<float>(); + test<double>(); + test<long double>(); +} |