1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <vector> 11 12 // void reserve(size_type n); 13 14 #include <vector> 15 #include <cassert> 16 #include "test_allocator.h" 17 #include "min_allocator.h" 18 #include "asan_testing.h" 19 20 int main() 21 { 22 { 23 std::vector<int> v; 24 v.reserve(10); 25 assert(v.capacity() >= 10); 26 assert(is_contiguous_container_asan_correct(v)); 27 } 28 { 29 std::vector<int> v(100); 30 assert(v.capacity() == 100); 31 v.reserve(50); 32 assert(v.size() == 100); 33 assert(v.capacity() == 100); 34 v.reserve(150); 35 assert(v.size() == 100); 36 assert(v.capacity() == 150); 37 assert(is_contiguous_container_asan_correct(v)); 38 } 39 { 40 // Add 1 for implementations that dynamically allocate a container proxy. 41 std::vector<int, limited_allocator<int, 250 + 1> > v(100); 42 assert(v.capacity() == 100); 43 v.reserve(50); 44 assert(v.size() == 100); 45 assert(v.capacity() == 100); 46 v.reserve(150); 47 assert(v.size() == 100); 48 assert(v.capacity() == 150); 49 assert(is_contiguous_container_asan_correct(v)); 50 } 51 #if TEST_STD_VER >= 11 52 { 53 std::vector<int, min_allocator<int>> v; 54 v.reserve(10); 55 assert(v.capacity() >= 10); 56 assert(is_contiguous_container_asan_correct(v)); 57 } 58 { 59 std::vector<int, min_allocator<int>> v(100); 60 assert(v.capacity() == 100); 61 v.reserve(50); 62 assert(v.size() == 100); 63 assert(v.capacity() == 100); 64 v.reserve(150); 65 assert(v.size() == 100); 66 assert(v.capacity() == 150); 67 assert(is_contiguous_container_asan_correct(v)); 68 } 69 #endif 70 } 71
