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<ForwardIterator Iter, class T> 13 // requires OutputIterator<Iter, Iter::reference> 14 // && OutputIterator<Iter, const T&> 15 // && HasEqualTo<Iter::value_type, T> 16 // void 17 // replace(Iter first, Iter last, const T& old_value, const T& new_value); 18 19 #include <algorithm> 20 #include <cassert> 21 22 #include "test_iterators.h" 23 24 template <class Iter> 25 void 26 test() 27 { 28 int ia[] = {0, 1, 2, 3, 4}; 29 const unsigned sa = sizeof(ia)/sizeof(ia[0]); 30 std::replace(Iter(ia), Iter(ia+sa), 2, 5); 31 assert(ia[0] == 0); 32 assert(ia[1] == 1); 33 assert(ia[2] == 5); 34 assert(ia[3] == 3); 35 assert(ia[4] == 4); 36 } 37 38 int main() 39 { 40 test<forward_iterator<int*> >(); 41 test<bidirectional_iterator<int*> >(); 42 test<random_access_iterator<int*> >(); 43 test<int*>(); 44 } 45
