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-rw-r--r--libstdc++-v3/testsuite/26_numerics/complex/cons/48760.cc58
-rw-r--r--libstdc++-v3/testsuite/26_numerics/complex/cons/constexpr.cc37
-rw-r--r--libstdc++-v3/testsuite/26_numerics/complex/cons/constexpr_primary.cc67
3 files changed, 162 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/26_numerics/complex/cons/48760.cc b/libstdc++-v3/testsuite/26_numerics/complex/cons/48760.cc
new file mode 100644
index 000000000..0027a34e4
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/complex/cons/48760.cc
@@ -0,0 +1,58 @@
+// { dg-require-c-std "" }
+
+// Copyright (C) 2011 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <complex>
+#include <limits>
+#include <testsuite_hooks.h>
+
+template<typename T>
+ void do_test01()
+ {
+ bool test __attribute__((unused)) = true;
+
+ if (std::numeric_limits<T>::has_quiet_NaN)
+ {
+ std::complex<T> c1(T(0), std::numeric_limits<T>::quiet_NaN());
+ VERIFY( c1.real() == T(0) );
+ VERIFY( std::isnan(c1.imag()) );
+
+ std::complex<T> c2(std::numeric_limits<T>::quiet_NaN(), T(0));
+ VERIFY( std::isnan(c2.real()) );
+ VERIFY( c2.imag() == T(0) );
+
+ std::complex<T> c3(std::numeric_limits<T>::quiet_NaN(),
+ std::numeric_limits<T>::quiet_NaN());
+ VERIFY( std::isnan(c3.real()) );
+ VERIFY( std::isnan(c3.imag()) );
+ }
+ }
+
+// libstdc++/48760
+void test01()
+{
+ do_test01<float>();
+ do_test01<double>();
+ do_test01<long double>();
+}
+
+int main()
+{
+ test01();
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/complex/cons/constexpr.cc b/libstdc++-v3/testsuite/26_numerics/complex/cons/constexpr.cc
new file mode 100644
index 000000000..13d3c8168
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/complex/cons/constexpr.cc
@@ -0,0 +1,37 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2010 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <complex>
+#include <testsuite_common_types.h>
+
+int main()
+{
+ __gnu_test::constexpr_default_constructible test1;
+ test1.operator()<std::complex<float>>();
+ test1.operator()<std::complex<double>>();
+ test1.operator()<std::complex<long double>>();
+
+ __gnu_test::constexpr_single_value_constructible test2;
+ test2.operator()<std::complex<float>, float>();
+ test2.operator()<std::complex<double>, double>();
+ test2.operator()<std::complex<long double>, long double>();
+
+ return 0;
+}
diff --git a/libstdc++-v3/testsuite/26_numerics/complex/cons/constexpr_primary.cc b/libstdc++-v3/testsuite/26_numerics/complex/cons/constexpr_primary.cc
new file mode 100644
index 000000000..77e01bcff
--- /dev/null
+++ b/libstdc++-v3/testsuite/26_numerics/complex/cons/constexpr_primary.cc
@@ -0,0 +1,67 @@
+// { dg-do compile }
+// { dg-options "-std=gnu++0x" }
+
+// Copyright (C) 2010 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library is free
+// software; you can redistribute it and/or modify it under the
+// terms of the GNU General Public License as published by the
+// Free Software Foundation; either version 3, or (at your option)
+// any later version.
+
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License along
+// with this library; see the file COPYING3. If not see
+// <http://www.gnu.org/licenses/>.
+
+#include <complex>
+
+// User defined type, so that the primary std::complex template is used.
+namespace numext
+{
+ struct ldld_base
+ {
+ long double one;
+ long double two;
+ };
+
+ struct ldld_lit : public ldld_base
+ { };
+
+ struct ldld_nonlit : public ldld_base
+ {
+ ~ldld_nonlit() { }
+ };
+
+ bool
+ operator<(const ldld_base __a, const ldld_base __b)
+ { return __a.one < __b.one && __a.two < __b.two; }
+
+ bool
+ operator==(const ldld_base __a, const ldld_base __b)
+ { return __a.one == __b.one && __a.two == __b.two; }
+
+ ldld_base
+ operator+=(const ldld_base __a, const ldld_base __b)
+ { return ldld_base({ __a.one + __b.one, __a.two + __b.two}); }
+
+ ldld_base
+ operator-=(const ldld_base __a, const ldld_base __b)
+ { return ldld_base({ __a.one - __b.one, __a.two - __b.two}); }
+
+ ldld_base
+ operator*=(const ldld_base __a, const ldld_base __b)
+ { return ldld_base({ __a.one * __b.one, __a.two * __b.two}); }
+
+ ldld_base
+ operator/=(const ldld_base __a, const ldld_base __b)
+ { return ldld_base({ __a.one / __b.one, __a.two / __b.two}); }
+
+}
+
+constexpr std::complex<numext::ldld_lit> lit; // ok
+// constexpr std::complex<numext::ldld_nonlit> nonlit; // error