2010-05-11 19:42:16 +00:00
|
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
|
//
|
2010-05-11 21:36:01 +00:00
|
|
|
// The LLVM Compiler Infrastructure
|
2010-05-11 19:42:16 +00:00
|
|
|
//
|
2010-11-16 22:09:02 +00:00
|
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
|
|
|
|
// Source Licenses. See LICENSE.TXT for details.
|
2010-05-11 19:42:16 +00:00
|
|
|
//
|
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
|
|
|
|
|
|
// <string>
|
|
|
|
|
|
|
|
|
|
// const_reference operator[](size_type pos) const;
|
|
|
|
|
// reference operator[](size_type pos);
|
|
|
|
|
|
|
|
|
|
#include <string>
|
|
|
|
|
#include <cassert>
|
|
|
|
|
|
|
|
|
|
int main()
|
|
|
|
|
{
|
|
|
|
|
typedef std::string S;
|
|
|
|
|
S s("0123456789");
|
|
|
|
|
const S& cs = s;
|
|
|
|
|
for (S::size_type i = 0; i < cs.size(); ++i)
|
|
|
|
|
{
|
|
|
|
|
assert(s[i] == '0' + i);
|
|
|
|
|
assert(cs[i] == s[i]);
|
|
|
|
|
}
|
|
|
|
|
assert(cs[cs.size()] == '\0');
|
|
|
|
|
const S s2 = S();
|
|
|
|
|
assert(s2[0] == '\0');
|
|
|
|
|
}
|
