5e57142c59
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@189140 91177308-0d34-0410-b5e6-96231b3b80d8
56 lines
1.3 KiB
C++
56 lines
1.3 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <list>
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// void pop_back();
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#if _LIBCPP_DEBUG >= 1
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#define _LIBCPP_ASSERT(x, m) ((x) ? (void)0 : std::exit(0))
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#endif
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#include <list>
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#include <cassert>
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#include "../../../min_allocator.h"
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int main()
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{
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{
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int a[] = {1, 2, 3};
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std::list<int> c(a, a+3);
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c.pop_back();
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assert(c == std::list<int>(a, a+2));
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c.pop_back();
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assert(c == std::list<int>(a, a+1));
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c.pop_back();
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assert(c.empty());
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#if _LIBCPP_DEBUG >= 1
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c.pop_back();
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assert(false);
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#endif
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}
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#if __cplusplus >= 201103L
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{
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int a[] = {1, 2, 3};
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std::list<int, min_allocator<int>> c(a, a+3);
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c.pop_back();
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assert((c == std::list<int, min_allocator<int>>(a, a+2)));
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c.pop_back();
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assert((c == std::list<int, min_allocator<int>>(a, a+1)));
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c.pop_back();
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assert(c.empty());
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#if _LIBCPP_DEBUG >= 1
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c.pop_back();
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assert(false);
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#endif
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}
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#endif
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}
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