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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libstdc++-v3/testsuite/tr1/4_metaprogramming/is_empty/value.cc | |
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Diffstat (limited to 'libstdc++-v3/testsuite/tr1/4_metaprogramming/is_empty/value.cc')
-rw-r--r-- | libstdc++-v3/testsuite/tr1/4_metaprogramming/is_empty/value.cc | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/tr1/4_metaprogramming/is_empty/value.cc b/libstdc++-v3/testsuite/tr1/4_metaprogramming/is_empty/value.cc new file mode 100644 index 000000000..d2980510b --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/4_metaprogramming/is_empty/value.cc @@ -0,0 +1,75 @@ +// 2005-01-28 Paolo Carlini <pcarlini@suse.de> +// +// Copyright (C) 2005, 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/>. + +// 4.5.3 Type properties + +#include <tr1/type_traits> +#include <testsuite_hooks.h> +#include <testsuite_tr1.h> + +class EmptyClassOne +{ typedef int type; }; + +class EmptyClassTwo +{ static int data; }; + +class EmptyClassThree +{ int f(); }; + +class NonEmptyClassOne +{ int data; }; + +class NonEmptyClassTwo +{ + virtual int f(); + virtual ~NonEmptyClassTwo(); +}; + +void test01() +{ + bool test __attribute__((unused)) = true; + using std::tr1::is_empty; + using namespace __gnu_test; + + // Positive tests. + VERIFY( (test_category<is_empty, ClassType>(true)) ); + VERIFY( (test_category<is_empty, EmptyClassOne>(true)) ); + VERIFY( (test_category<is_empty, EmptyClassTwo>(true)) ); + VERIFY( (test_category<is_empty, EmptyClassThree>(true)) ); + + // Negative tests. + VERIFY( (test_category<is_empty, void>(false)) ); + VERIFY( (test_category<is_empty, float>(false)) ); + VERIFY( (test_category<is_empty, int[4]>(false)) ); + VERIFY( (test_category<is_empty, int*>(false)) ); + VERIFY( (test_category<is_empty, int&>(false)) ); + VERIFY( (test_category<is_empty, int (ClassType::*)>(false)) ); + VERIFY( (test_category<is_empty, EnumType>(false)) ); + VERIFY( (test_category<is_empty, int (int)>(false)) ); + + VERIFY( (test_category<is_empty, AbstractClass>(false)) ); + VERIFY( (test_category<is_empty, NonEmptyClassOne>(false)) ); + VERIFY( (test_category<is_empty, NonEmptyClassTwo>(false)) ); +} + +int main() +{ + test01(); + return 0; +} |