vendor/libc++/libc++-release_370-r246257

1 files changed, 81 insertions, 0 deletions

diff --git a/test/std/numerics/complex.number/complex.ops/complex_equals_scalar.pass.cpp b/test/std/numerics/complex.number/complex.ops/complex_equals_scalar.pass.cpp
new file mode 100644
index 000000000000..3c8b772bcaa5
--- /dev/null
+++ b/test/std/numerics/complex.number/complex.ops/complex_equals_scalar.pass.cpp
@@ -0,0 +1,81 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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>
+//   bool
+//   operator==(const complex<T>& lhs, const T& rhs);
+
+#include <complex>
+#include <cassert>
+
+template <class T>
+void
+test_constexpr()
+{
+#if _LIBCPP_STD_VER > 11
+    {
+    constexpr std::complex<T> lhs(1.5, 2.5);
+    constexpr T rhs(-2.5);
+    static_assert(!(lhs == rhs), "");
+    }
+    {
+    constexpr std::complex<T> lhs(1.5, 0);
+    constexpr T rhs(-2.5);
+    static_assert(!(lhs == rhs), "");
+    }
+    {
+    constexpr std::complex<T> lhs(1.5, 2.5);
+    constexpr T rhs(1.5);
+    static_assert(!(lhs == rhs), "");
+    }
+    {
+    constexpr std::complex<T> lhs(1.5, 0);
+    constexpr T rhs(1.5);
+    static_assert( (lhs == rhs), "");
+    }
+#endif
+}
+
+template <class T>
+void
+test()
+{
+    {
+    std::complex<T> lhs(1.5,  2.5);
+    T rhs(-2.5);
+    assert(!(lhs == rhs));
+    }
+    {
+    std::complex<T> lhs(1.5, 0);
+    T rhs(-2.5);
+    assert(!(lhs == rhs));
+    }
+    {
+    std::complex<T> lhs(1.5, 2.5);
+    T rhs(1.5);
+    assert(!(lhs == rhs));
+    }
+    {
+    std::complex<T> lhs(1.5, 0);
+    T rhs(1.5);
+    assert( (lhs == rhs));
+    }
+
+    test_constexpr<T> ();
+    }
+
+int main()
+{
+    test<float>();
+    test<double>();
+    test<long double>();
+//     test_constexpr<int> ();
+}