remove_copy_if.pass.cpp revision 8226d0b7c5f9e3a4d4a2b94179234085d973841f
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// <algorithm> 11 12// template<InputIterator InIter, OutputIterator<auto, InIter::reference> OutIter, 13// Predicate<auto, InIter::value_type> Pred> 14// requires CopyConstructible<Pred> 15// OutIter 16// remove_copy_if(InIter first, InIter last, OutIter result, Pred pred); 17 18#include <algorithm> 19#include <functional> 20#include <cassert> 21 22#include "../../../iterators.h" 23 24template <class InIter, class OutIter> 25void 26test() 27{ 28 int ia[] = {0, 1, 2, 3, 4, 2, 3, 4, 2}; 29 const unsigned sa = sizeof(ia)/sizeof(ia[0]); 30 int ib[sa]; 31 OutIter r = std::remove_copy_if(InIter(ia), InIter(ia+sa), OutIter(ib), 32 std::bind2nd(std::equal_to<int>(), 2)); 33 assert(base(r) == ib + sa-3); 34 assert(ib[0] == 0); 35 assert(ib[1] == 1); 36 assert(ib[2] == 3); 37 assert(ib[3] == 4); 38 assert(ib[4] == 3); 39 assert(ib[5] == 4); 40} 41 42int main() 43{ 44 test<input_iterator<const int*>, output_iterator<int*> >(); 45 test<input_iterator<const int*>, forward_iterator<int*> >(); 46 test<input_iterator<const int*>, bidirectional_iterator<int*> >(); 47 test<input_iterator<const int*>, random_access_iterator<int*> >(); 48 test<input_iterator<const int*>, int*>(); 49 50 test<forward_iterator<const int*>, output_iterator<int*> >(); 51 test<forward_iterator<const int*>, forward_iterator<int*> >(); 52 test<forward_iterator<const int*>, bidirectional_iterator<int*> >(); 53 test<forward_iterator<const int*>, random_access_iterator<int*> >(); 54 test<forward_iterator<const int*>, int*>(); 55 56 test<bidirectional_iterator<const int*>, output_iterator<int*> >(); 57 test<bidirectional_iterator<const int*>, forward_iterator<int*> >(); 58 test<bidirectional_iterator<const int*>, bidirectional_iterator<int*> >(); 59 test<bidirectional_iterator<const int*>, random_access_iterator<int*> >(); 60 test<bidirectional_iterator<const int*>, int*>(); 61 62 test<random_access_iterator<const int*>, output_iterator<int*> >(); 63 test<random_access_iterator<const int*>, forward_iterator<int*> >(); 64 test<random_access_iterator<const int*>, bidirectional_iterator<int*> >(); 65 test<random_access_iterator<const int*>, random_access_iterator<int*> >(); 66 test<random_access_iterator<const int*>, int*>(); 67 68 test<const int*, output_iterator<int*> >(); 69 test<const int*, forward_iterator<int*> >(); 70 test<const int*, bidirectional_iterator<int*> >(); 71 test<const int*, random_access_iterator<int*> >(); 72 test<const int*, int*>(); 73} 74