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libcxx initial import

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git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103490 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Howard Hinnant
2010-05-11 19:42:16 +00:00
commit bc8d3f97eb
3893 changed files with 1209942 additions and 0 deletions
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34
test/strings/basic.string/string.access/front.pass.cpp Normal file
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//===----------------------------------------------------------------------===//
//
// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <string>
// const charT& front() const;
// charT& front();
#include <string>
#include <cassert>
template <class S>
void
test(S s)
{
const S& cs = s;
assert(&cs.front() == &cs[0]);
assert(&s.front() == &s[0]);
s.front() = typename S::value_type('z');
assert(s.front() == typename S::value_type('z'));
}
int main()
{
typedef std::string S;
test(S("1"));
test(S("1234567890123456789012345678901234567890"));
}