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

38 lines
971 B
C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <string>
// basic_string(const basic_string& str, const Allocator& alloc);
#include <string>
#include <cassert>
#include "../test_allocator.h"
template <class S>
void
test(S s1, const typename S::allocator_type& a)
{
S s2(s1, a);
assert(s2.__invariants());
assert(s2 == s1);
assert(s2.capacity() >= s2.size());
assert(s2.get_allocator() == a);
}
int main()
{
typedef test_allocator<char> A;
typedef std::basic_string<char, std::char_traits<char>, A> S;
test(S(), A(3));
test(S("1"), A(5));
test(S("1234567890123456789012345678901234567890123456789012345678901234567890"), A(7));
}