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71 lines
2.0 KiB
C++
71 lines
2.0 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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// <vector>
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// void reserve(size_type n);
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#include <vector>
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#include <cassert>
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#include "test_allocator.h"
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#include "min_allocator.h"
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#include "asan_testing.h"
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int main()
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{
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{
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std::vector<int> v;
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v.reserve(10);
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assert(v.capacity() >= 10);
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assert(is_contiguous_container_asan_correct(v));
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}
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{
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std::vector<int> v(100);
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assert(v.capacity() == 100);
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v.reserve(50);
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assert(v.size() == 100);
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assert(v.capacity() == 100);
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v.reserve(150);
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assert(v.size() == 100);
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assert(v.capacity() == 150);
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assert(is_contiguous_container_asan_correct(v));
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}
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{
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// Add 1 for implementations that dynamically allocate a container proxy.
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std::vector<int, limited_allocator<int, 250 + 1> > v(100);
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assert(v.capacity() == 100);
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v.reserve(50);
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assert(v.size() == 100);
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assert(v.capacity() == 100);
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v.reserve(150);
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assert(v.size() == 100);
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assert(v.capacity() == 150);
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assert(is_contiguous_container_asan_correct(v));
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}
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#if TEST_STD_VER >= 11
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{
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std::vector<int, min_allocator<int>> v;
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v.reserve(10);
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assert(v.capacity() >= 10);
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assert(is_contiguous_container_asan_correct(v));
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}
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{
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std::vector<int, min_allocator<int>> v(100);
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assert(v.capacity() == 100);
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v.reserve(50);
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assert(v.size() == 100);
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assert(v.capacity() == 100);
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v.reserve(150);
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assert(v.size() == 100);
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assert(v.capacity() == 150);
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assert(is_contiguous_container_asan_correct(v));
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}
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#endif
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}
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