forked from OSchip/llvm-project
45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <algorithm>
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// template<ForwardIterator Iter, class T>
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// requires OutputIterator<Iter, Iter::reference>
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// && OutputIterator<Iter, const T&>
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// && HasEqualTo<Iter::value_type, T>
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// void
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// replace(Iter first, Iter last, const T& old_value, const T& new_value);
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#include <algorithm>
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#include <cassert>
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#include "test_iterators.h"
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template <class Iter>
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void
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test()
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{
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int ia[] = {0, 1, 2, 3, 4};
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const unsigned sa = sizeof(ia)/sizeof(ia[0]);
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std::replace(Iter(ia), Iter(ia+sa), 2, 5);
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assert(ia[0] == 0);
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assert(ia[1] == 1);
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assert(ia[2] == 5);
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assert(ia[3] == 3);
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assert(ia[4] == 4);
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}
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int main()
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{
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test<forward_iterator<int*> >();
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test<bidirectional_iterator<int*> >();
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test<random_access_iterator<int*> >();
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test<int*>();
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}
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