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 resize(size_type sz); 13 14 #include <vector> 15 #include <cassert> 16 17 #include "test_macros.h" 18 #include "test_allocator.h" 19 #include "MoveOnly.h" 20 #include "min_allocator.h" 21 #include "asan_testing.h" 22 23 int main() 24 { 25 { 26 std::vector<int> v(100); 27 v.resize(50); 28 assert(v.size() == 50); 29 assert(v.capacity() == 100); 30 assert(is_contiguous_container_asan_correct(v)); 31 v.resize(200); 32 assert(v.size() == 200); 33 assert(v.capacity() >= 200); 34 assert(is_contiguous_container_asan_correct(v)); 35 } 36 { 37 // Add 1 for implementations that dynamically allocate a container proxy. 38 std::vector<int, limited_allocator<int, 300 + 1> > v(100); 39 v.resize(50); 40 assert(v.size() == 50); 41 assert(v.capacity() == 100); 42 assert(is_contiguous_container_asan_correct(v)); 43 v.resize(200); 44 assert(v.size() == 200); 45 assert(v.capacity() >= 200); 46 assert(is_contiguous_container_asan_correct(v)); 47 } 48 #if TEST_STD_VER >= 11 49 { 50 std::vector<MoveOnly> v(100); 51 v.resize(50); 52 assert(v.size() == 50); 53 assert(v.capacity() == 100); 54 assert(is_contiguous_container_asan_correct(v)); 55 v.resize(200); 56 assert(v.size() == 200); 57 assert(v.capacity() >= 200); 58 assert(is_contiguous_container_asan_correct(v)); 59 } 60 { 61 // Add 1 for implementations that dynamically allocate a container proxy. 62 std::vector<MoveOnly, limited_allocator<MoveOnly, 300 + 1> > v(100); 63 v.resize(50); 64 assert(v.size() == 50); 65 assert(v.capacity() == 100); 66 assert(is_contiguous_container_asan_correct(v)); 67 v.resize(200); 68 assert(v.size() == 200); 69 assert(v.capacity() >= 200); 70 assert(is_contiguous_container_asan_correct(v)); 71 } 72 { 73 std::vector<MoveOnly, min_allocator<MoveOnly>> v(100); 74 v.resize(50); 75 assert(v.size() == 50); 76 assert(v.capacity() == 100); 77 assert(is_contiguous_container_asan_correct(v)); 78 v.resize(200); 79 assert(v.size() == 200); 80 assert(v.capacity() >= 200); 81 assert(is_contiguous_container_asan_correct(v)); 82 } 83 #endif 84 } 85
