Differential D47360 Diff 219818 test/libcxx/utilities/utility/mem.res/mem.res.monotonic.buffer/mem.res.monotonic.buffer.mem/allocate_in_geometric_progression.pass.cpp

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test/libcxx/utilities/utility/mem.res/mem.res.monotonic.buffer/mem.res.monotonic.buffer.mem/allocate_in_geometric_progression.pass.cpp

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				//===----------------------------------------------------------------------===//
				//
				// 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.
				//
				//===----------------------------------------------------------------------===//

				// UNSUPPORTED: c++98, c++03

				// <memory_resource>

				// class monotonic_buffer_resource

				#include <memory_resource>
				#include <cassert>

				#include "count_new.h"

				int main(int, char**)
				{
				globalMemCounter.reset();
				std::pmr::monotonic_buffer_resource mono;

				for (int i=0; i < 100; ++i) {
				mono.allocate(1);
				assert(globalMemCounter.last_new_size < 1000000000);
				mono.release();
				assert(globalMemCounter.checkOutstandingNewEq(0));
				}

				return 0;
				}