cxx/test/strings/basic.string/string.iterators/cbegin.pass.cpp
2010-05-11 21:36:01 +00:00

35 lines
689 B
C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <string>
// const_iterator cbegin() const;
#include <string>
#include <cassert>
template <class S>
void
test(const S& s)
{
typename S::const_iterator cb = s.cbegin();
if (!s.empty())
{
assert(*cb == s[0]);
}
assert(cb == s.begin());
}
int main()
{
typedef std::string S;
test(S());
test(S("123"));
}