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 shrink_to_fit(); 13 14 #include <vector> 15 #include <cassert> 16 #include "../../../stack_allocator.h" 17 #include "min_allocator.h" 18 19 int main() 20 { 21 { 22 std::vector<int> v(100); 23 v.push_back(1); 24 v.shrink_to_fit(); 25 assert(v.capacity() == 101); 26 assert(v.size() == 101); 27 } 28 { 29 std::vector<int, stack_allocator<int, 401> > v(100); 30 v.push_back(1); 31 v.shrink_to_fit(); 32 assert(v.capacity() == 101); 33 assert(v.size() == 101); 34 } 35 #ifndef _LIBCPP_NO_EXCEPTIONS 36 { 37 std::vector<int, stack_allocator<int, 400> > v(100); 38 v.push_back(1); 39 v.shrink_to_fit(); 40 assert(v.capacity() == 200); 41 assert(v.size() == 101); 42 } 43 #endif 44 #if __cplusplus >= 201103L 45 { 46 std::vector<int, min_allocator<int>> v(100); 47 v.push_back(1); 48 v.shrink_to_fit(); 49 assert(v.capacity() == 101); 50 assert(v.size() == 101); 51 } 52 #endif 53 } 54
