copy_alloc.pass.cpp (2071B)
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 // vector(const vector& v, const allocator_type& a); 13 14 #include <vector> 15 #include <cassert> 16 17 #include "test_macros.h" 18 #include "test_allocator.h" 19 #include "min_allocator.h" 20 #include "asan_testing.h" 21 22 template <class C> 23 void 24 test(const C& x, const typename C::allocator_type& a) 25 { 26 typename C::size_type s = x.size(); 27 C c(x, a); 28 LIBCPP_ASSERT(c.__invariants()); 29 assert(c.size() == s); 30 assert(c == x); 31 LIBCPP_ASSERT(is_contiguous_container_asan_correct(c)); 32 } 33 34 int main() 35 { 36 { 37 int a[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 8, 7, 6, 5, 4, 3, 1, 0}; 38 int* an = a + sizeof(a)/sizeof(a[0]); 39 test(std::vector<int>(a, an), std::allocator<int>()); 40 } 41 { 42 std::vector<int, test_allocator<int> > l(3, 2, test_allocator<int>(5)); 43 std::vector<int, test_allocator<int> > l2(l, test_allocator<int>(3)); 44 assert(l2 == l); 45 assert(l2.get_allocator() == test_allocator<int>(3)); 46 } 47 { 48 std::vector<int, other_allocator<int> > l(3, 2, other_allocator<int>(5)); 49 std::vector<int, other_allocator<int> > l2(l, other_allocator<int>(3)); 50 assert(l2 == l); 51 assert(l2.get_allocator() == other_allocator<int>(3)); 52 } 53 #if TEST_STD_VER >= 11 54 { 55 int a[] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 8, 7, 6, 5, 4, 3, 1, 0}; 56 int* an = a + sizeof(a)/sizeof(a[0]); 57 test(std::vector<int, min_allocator<int>>(a, an), min_allocator<int>()); 58 } 59 { 60 std::vector<int, min_allocator<int> > l(3, 2, min_allocator<int>()); 61 std::vector<int, min_allocator<int> > l2(l, min_allocator<int>()); 62 assert(l2 == l); 63 assert(l2.get_allocator() == min_allocator<int>()); 64 } 65 #endif 66 }