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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
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Howard Hinnant
2010-05-11 19:42:16 +00:00
commit bc8d3f97eb
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39
test/strings/basic.string/string.ops/string.accessors/c_str.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* c_str() const;
#include <string>
#include <cassert>
template <class S>
void
test(const S& s)
{
typedef typename S::traits_type T;
const typename S::value_type* str = s.c_str();
if (s.size() > 0)
{
assert(T::compare(str, &s[0], s.size()) == 0);
assert(T::eq(str[s.size()], typename S::value_type()));
}
else
assert(T::eq(str[0], typename S::value_type()));
}
int main()
{
typedef std::string S;
test(S(""));
test(S("abcde"));
test(S("abcdefghij"));
test(S("abcdefghijklmnopqrst"));
}