9dcdcdee25
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185167 91177308-0d34-0410-b5e6-96231b3b80d8
45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
|
// Source Licenses. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// <string>
|
|
|
|
// void push_back(charT c)
|
|
|
|
#include <string>
|
|
#include <cassert>
|
|
|
|
#include "../../min_allocator.h"
|
|
|
|
template <class S>
|
|
void
|
|
test(S s, typename S::value_type c, S expected)
|
|
{
|
|
s.push_back(c);
|
|
assert(s.__invariants());
|
|
assert(s == expected);
|
|
}
|
|
|
|
int main()
|
|
{
|
|
{
|
|
typedef std::string S;
|
|
test(S(), 'a', S(1, 'a'));
|
|
test(S("12345"), 'a', S("12345a"));
|
|
test(S("12345678901234567890"), 'a', S("12345678901234567890a"));
|
|
}
|
|
#if __cplusplus >= 201103L
|
|
{
|
|
typedef std::basic_string<char, std::char_traits<char>, min_allocator<char>> S;
|
|
test(S(), 'a', S(1, 'a'));
|
|
test(S("12345"), 'a', S("12345a"));
|
|
test(S("12345678901234567890"), 'a', S("12345678901234567890a"));
|
|
}
|
|
#endif
|
|
}
|