diff options
Diffstat (limited to 'gcc-4.4.3/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-2.cc')
-rw-r--r-- | gcc-4.4.3/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-2.cc | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/gcc-4.4.3/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-2.cc b/gcc-4.4.3/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-2.cc new file mode 100644 index 000000000..d71c01282 --- /dev/null +++ b/gcc-4.4.3/libstdc++-v3/testsuite/20_util/make_unsigned/requirements/typedefs-2.cc @@ -0,0 +1,64 @@ +// { dg-options "-std=gnu++0x -funsigned-char -fshort-enums" } +// { dg-options "-std=gnu++0x -funsigned-char -fshort-enums -Wl,--no-enum-size-warning" { target arm*-*-linux*eabi } } + +// 2007-05-03 Benjamin Kosnik <bkoz@redhat.com> +// +// Copyright (C) 2007, 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> + +// Ensure that this enum has "short" as its underlying type. +enum test_enum { first_selection = ((unsigned char)-1) + 1 }; + +void test01() +{ + bool test __attribute__((unused)) = true; + using std::make_unsigned; + using std::is_same; + + // Positive tests. + typedef make_unsigned<const unsigned int>::type test2_type; + VERIFY( (is_same<test2_type, const unsigned int>::value) ); + + typedef make_unsigned<const signed int>::type test21c_type; + VERIFY( (is_same<test21c_type, const unsigned int>::value) ); + + typedef make_unsigned<volatile signed int>::type test21v_type; + VERIFY( (is_same<test21v_type, volatile unsigned int>::value) ); + + typedef make_unsigned<const volatile signed int>::type test21cv_type; + VERIFY( (is_same<test21cv_type, const volatile unsigned int>::value) ); + + typedef make_unsigned<const char>::type test22_type; + VERIFY( (is_same<test22_type, const unsigned char>::value) ); + +#ifdef _GLIBCXX_USE_WCHAR_T + typedef make_unsigned<volatile wchar_t>::type test23_type; + VERIFY( (is_same<test23_type, volatile wchar_t>::value) ); +#endif + + typedef make_unsigned<test_enum>::type test25_type; + VERIFY( (is_same<test25_type, unsigned short>::value) ); +} + +int main() +{ + test01(); + return 0; +} |