X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=libstdc%2B%2B-v3%2Ftestsuite%2Ftr1%2F6_containers%2Farray%2Frequirements%2Fzero_sized_arrays.cc;fp=libstdc%2B%2B-v3%2Ftestsuite%2Ftr1%2F6_containers%2Farray%2Frequirements%2Fzero_sized_arrays.cc;h=1ea4f8aee4e801450c4029fa17080037d4f60cef;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=0000000000000000000000000000000000000000;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libstdc++-v3/testsuite/tr1/6_containers/array/requirements/zero_sized_arrays.cc b/libstdc++-v3/testsuite/tr1/6_containers/array/requirements/zero_sized_arrays.cc new file mode 100644 index 00000000..1ea4f8ae --- /dev/null +++ b/libstdc++-v3/testsuite/tr1/6_containers/array/requirements/zero_sized_arrays.cc @@ -0,0 +1,61 @@ +// 2004-10-20 Benjamin Kosnik +// +// Copyright (C) 2004, 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 +// . + +// 6.2.2.4 Zero sized arrays + +#include +#include + +void +test01() +{ + const size_t len = 0; + typedef std::tr1::array array_type; + bool test __attribute__((unused)) = true; + + // 1: ? + array_type a = { }; + + // 2 + array_type b; + + // 3 + // begin() == end() + VERIFY( a.begin() == a.end() ); + VERIFY( b.begin() == b.end() ); + + // 4: ? + // begin() == end() == unique value. + { + typedef std::tr1::array array_type1; + typedef std::tr1::array array_type2; + array_type1 one; + array_type2 two; + void* v1 = one.begin(); + void* v2 = two.begin(); + VERIFY( v1 != v2 ); + } +} + +int main() +{ + test01(); + return 0; +} +