diff options
Diffstat (limited to 'test/std/algorithms/alg.modifying.operations/alg.generate/generate.pass.cpp')
-rw-r--r-- | test/std/algorithms/alg.modifying.operations/alg.generate/generate.pass.cpp | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/test/std/algorithms/alg.modifying.operations/alg.generate/generate.pass.cpp b/test/std/algorithms/alg.modifying.operations/alg.generate/generate.pass.cpp new file mode 100644 index 000000000000..f166d67ba2f7 --- /dev/null +++ b/test/std/algorithms/alg.modifying.operations/alg.generate/generate.pass.cpp @@ -0,0 +1,47 @@ +//===----------------------------------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is dual licensed under the MIT and the University of Illinois Open +// Source Licenses. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <algorithm> + +// template<ForwardIterator Iter, Callable Generator> +// requires OutputIterator<Iter, Generator::result_type> +// && CopyConstructible<Generator> +// void +// generate(Iter first, Iter last, Generator gen); + +#include <algorithm> +#include <cassert> + +#include "test_iterators.h" + +struct gen_test +{ + int operator()() const {return 1;} +}; + +template <class Iter> +void +test() +{ + const unsigned n = 4; + int ia[n] = {0}; + std::generate(Iter(ia), Iter(ia+n), gen_test()); + assert(ia[0] == 1); + assert(ia[1] == 1); + assert(ia[2] == 1); + assert(ia[3] == 1); +} + +int main() +{ + test<forward_iterator<int*> >(); + test<bidirectional_iterator<int*> >(); + test<random_access_iterator<int*> >(); + test<int*>(); +} |