blob: 13156c22fe38bab46aa1ca9b57684e69177948e0 [file] [log] [blame]
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// <vector>
// Decrement iterator prior to begin.
#if _LIBCPP_DEBUG >= 1
#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
#include <vector>
#include <cassert>
#include <iterator>
#include <exception>
#include <cstdlib>
#include "test_macros.h"
#include "min_allocator.h"
int main(int, char**)
{
{
typedef int T;
typedef std::vector<T> C;
C c(1);
C::iterator i = c.end();
--i;
assert(i == c.begin());
--i;
assert(false);
}
#if TEST_STD_VER >= 11
{
typedef int T;
typedef std::vector<T, min_allocator<T>> C;
C c(1);
C::iterator i = c.end();
--i;
assert(i == c.begin());
--i;
assert(false);
}
#endif
}
#else
int main(int, char**)
{
return 0;
}
#endif