f5256e16df
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103516 91177308-0d34-0410-b5e6-96231b3b80d8
48 lines
1.1 KiB
C++
48 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 distributed under the University of Illinois Open Source
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// License. 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, Callable Generator>
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// requires OutputIterator<Iter, Generator::result_type>
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// && CopyConstructible<Generator>
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// void
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// generate(Iter first, Iter last, Generator gen);
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#include <algorithm>
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#include <cassert>
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#include "../../iterators.h"
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struct gen_test
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{
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int operator()() const {return 1;}
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};
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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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const unsigned n = 4;
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int ia[n] = {0};
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std::generate(Iter(ia), Iter(ia+n), gen_test());
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assert(ia[0] == 1);
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assert(ia[1] == 1);
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assert(ia[2] == 1);
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assert(ia[3] == 1);
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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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