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Diffstat (limited to 'libstdc++-v3/testsuite/20_util/is_explicitly_convertible')
3 files changed, 112 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/20_util/is_explicitly_convertible/requirements/explicit_instantiation.cc b/libstdc++-v3/testsuite/20_util/is_explicitly_convertible/requirements/explicit_instantiation.cc new file mode 100644 index 000000000..87dd950b2 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/is_explicitly_convertible/requirements/explicit_instantiation.cc @@ -0,0 +1,31 @@ +// { dg-options "-std=gnu++0x" } +// { dg-do compile } + +// 2009-12-30 Paolo Carlini <paolo.carlini@oracle.com> + +// Copyright (C) 2009 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/>. + +// NB: This file is for testing type_traits with NO OTHER INCLUDES. + +#include <type_traits> + +namespace std +{ + typedef short test_type; + template struct is_explicitly_convertible<test_type, test_type>; +} diff --git a/libstdc++-v3/testsuite/20_util/is_explicitly_convertible/requirements/typedefs.cc b/libstdc++-v3/testsuite/20_util/is_explicitly_convertible/requirements/typedefs.cc new file mode 100644 index 000000000..52ba964b1 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/is_explicitly_convertible/requirements/typedefs.cc @@ -0,0 +1,36 @@ +// { dg-options "-std=gnu++0x" } +// { dg-do compile } + +// 2009-12-30 Paolo Carlini <paolo.carlini@oracle.com> +// +// Copyright (C) 2009 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/>. + +// +// NB: This file is for testing type_traits with NO OTHER INCLUDES. + +#include <type_traits> + +void test01() +{ + // Check for required typedefs + typedef std::is_explicitly_convertible<int, int> test_type; + typedef test_type::value_type value_type; + typedef test_type::type type; + typedef test_type::type::value_type type_value_type; + typedef test_type::type::type type_type; +} diff --git a/libstdc++-v3/testsuite/20_util/is_explicitly_convertible/value.cc b/libstdc++-v3/testsuite/20_util/is_explicitly_convertible/value.cc new file mode 100644 index 000000000..7e7048732 --- /dev/null +++ b/libstdc++-v3/testsuite/20_util/is_explicitly_convertible/value.cc @@ -0,0 +1,45 @@ +// { dg-options "-std=gnu++0x" } + +// Copyright (C) 2009 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 <type_traits> +#include <testsuite_hooks.h> +#include <testsuite_tr1.h> + +void test01() +{ + bool test __attribute__((unused)) = true; + using std::is_explicitly_convertible; + using namespace __gnu_test; + + // Positive tests. + VERIFY( (test_relationship<is_explicitly_convertible, double&, + ExplicitClass>(true)) ); + VERIFY( (test_relationship<is_explicitly_convertible, int&, + ExplicitClass>(true)) ); + + // Negative tests. + VERIFY( (test_relationship<is_explicitly_convertible, void*, + ExplicitClass>(false)) ); +} + +int main() +{ + test01(); + return 0; +} |