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 // dynarray.cons 11 12 // template <class Alloc> 13 // dynarray(size_type c, const Alloc& alloc); 14 // template <class Alloc> 15 // dynarray(size_type c, const T& v, const Alloc& alloc); 16 // template <class Alloc> 17 // dynarray(const dynarray& d, const Alloc& alloc); 18 // template <class Alloc> 19 // dynarray(initializer_list<T>, const Alloc& alloc); 20 21 // ~dynarray(); 22 23 24 #include <__config> 25 26 #if _LIBCPP_STD_VER > 11 27 28 #include <experimental/dynarray> 29 #include <cassert> 30 31 #include <algorithm> 32 #include <complex> 33 #include <string> 34 #include "test_allocator.h" 35 36 using std::experimental::dynarray; 37 38 template <class T, class Allocator> 39 void check_allocator ( const dynarray<T> &dyn, const Allocator &alloc ) { 40 for ( int i = 0; i < dyn.size (); ++i ) 41 assert ( dyn[i].get_allocator() == alloc ); 42 } 43 44 template <class T, class Allocator> 45 void test ( const std::initializer_list<T> &vals, const Allocator &alloc ) { 46 typedef dynarray<T> dynA; 47 48 dynA d1 ( vals, alloc ); 49 assert ( d1.size () == vals.size() ); 50 assert ( std::equal ( vals.begin (), vals.end (), d1.begin (), d1.end ())); 51 check_allocator ( d1, alloc ); 52 } 53 54 55 template <class T, class Allocator> 56 void test ( const T &val, const Allocator &alloc1, const Allocator &alloc2 ) { 57 typedef dynarray<T> dynA; 58 59 dynA d1 ( 4, alloc1 ); 60 assert ( d1.size () == 4 ); 61 assert ( std::all_of ( d1.begin (), d1.end (), []( const T &item ){ return item == T(); } )); 62 check_allocator ( d1, alloc1 ); 63 64 dynA d2 ( 7, val, alloc1 ); 65 assert ( d2.size () == 7 ); 66 assert ( std::all_of ( d2.begin (), d2.end (), [&val]( const T &item ){ return item == val; } )); 67 check_allocator ( d2, alloc1 ); 68 69 dynA d3 ( d2, alloc2 ); 70 assert ( d3.size () == 7 ); 71 assert ( std::all_of ( d3.begin (), d3.end (), [&val]( const T &item ){ return item == val; } )); 72 check_allocator ( d3, alloc2 ); 73 } 74 75 int main() 76 { 77 // This test is waiting on the resolution of LWG issue #2235 78 // typedef test_allocator<char> Alloc; 79 // typedef std::basic_string<char, std::char_traits<char>, Alloc> nstr; 80 // 81 // test ( nstr("fourteen"), Alloc(3), Alloc(4) ); 82 // test ( { nstr("1"), nstr("1"), nstr("2"), nstr("3"), nstr("5"), nstr("8")}, Alloc(6)); 83 } 84 #else 85 int main() {} 86 #endif 87
