[PowerPC][NFC] Cleanup PPCCTRLoopsVerify pass
[llvm-project.git] / libcxx / test / std / containers / sequences / list / list.modifiers / pop_back.pass.cpp
blobc4c88d421d6089eae8dab9f6ff1087b889719596
1 //===----------------------------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
9 // <list>
11 // void pop_back();
13 #include <list>
14 #include <cassert>
16 #include "test_macros.h"
17 #include "min_allocator.h"
19 int main(int, char**)
22 int a[] = {1, 2, 3};
23 std::list<int> c(a, a+3);
24 c.pop_back();
25 assert(c == std::list<int>(a, a+2));
26 c.pop_back();
27 assert(c == std::list<int>(a, a+1));
28 c.pop_back();
29 assert(c.empty());
31 #if TEST_STD_VER >= 11
33 int a[] = {1, 2, 3};
34 std::list<int, min_allocator<int>> c(a, a+3);
35 c.pop_back();
36 assert((c == std::list<int, min_allocator<int>>(a, a+2)));
37 c.pop_back();
38 assert((c == std::list<int, min_allocator<int>>(a, a+1)));
39 c.pop_back();
40 assert(c.empty());
42 #endif
44 return 0;