diff options
Diffstat (limited to 'libcxx/test/algorithms/alg.modifying.operations/alg.random.shuffle')
3 files changed, 84 insertions, 0 deletions
diff --git a/libcxx/test/algorithms/alg.modifying.operations/alg.random.shuffle/random_shuffle.pass.cpp b/libcxx/test/algorithms/alg.modifying.operations/alg.random.shuffle/random_shuffle.pass.cpp new file mode 100644 index 00000000000..273e8df7f87 --- /dev/null +++ b/libcxx/test/algorithms/alg.modifying.operations/alg.random.shuffle/random_shuffle.pass.cpp @@ -0,0 +1,26 @@ +//===----------------------------------------------------------------------===// +// +// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <algorithm> + +// template<RandomAccessIterator Iter> +// requires ShuffleIterator<Iter> +// void +// random_shuffle(Iter first, Iter last); + +#include <algorithm> + +#include "../../iterators.h" + +int main() +{ + int ia[] = {1, 2, 3, 4}; + const unsigned sa = sizeof(ia)/sizeof(ia[0]); + std::random_shuffle(ia, ia+sa); +} diff --git a/libcxx/test/algorithms/alg.modifying.operations/alg.random.shuffle/random_shuffle_rand.pass.cpp b/libcxx/test/algorithms/alg.modifying.operations/alg.random.shuffle/random_shuffle_rand.pass.cpp new file mode 100644 index 00000000000..e9c54b1f5fe --- /dev/null +++ b/libcxx/test/algorithms/alg.modifying.operations/alg.random.shuffle/random_shuffle_rand.pass.cpp @@ -0,0 +1,36 @@ +//===----------------------------------------------------------------------===// +// +// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <algorithm> + +// template<RandomAccessIterator Iter, Callable<auto, Iter::difference_type> Rand> +// requires ShuffleIterator<Iter> +// && Convertible<Rand::result_type, Iter::difference_type> +// void +// random_shuffle(Iter first, Iter last, Rand&& rand); + +#include <algorithm> + +#include "../../iterators.h" + +struct gen +{ + int operator()(int n) + { + return 0; + } +}; + +int main() +{ + int ia[] = {1, 2, 3, 4}; + const unsigned sa = sizeof(ia)/sizeof(ia[0]); + gen r; + std::random_shuffle(ia, ia+sa, r); +} diff --git a/libcxx/test/algorithms/alg.modifying.operations/alg.random.shuffle/random_shuffle_urng.pass.cpp b/libcxx/test/algorithms/alg.modifying.operations/alg.random.shuffle/random_shuffle_urng.pass.cpp new file mode 100644 index 00000000000..829136cdb83 --- /dev/null +++ b/libcxx/test/algorithms/alg.modifying.operations/alg.random.shuffle/random_shuffle_urng.pass.cpp @@ -0,0 +1,22 @@ +//===----------------------------------------------------------------------===// +// +// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +// <algorithm> + +// template<RandomAccessIterator Iter, UniformRandomNumberGenerator Rand> +// void +// random_shuffle(Iter first, Iter last, Rand&& g); + +#include <algorithm> + +#error random_shuffle for UniformRandomNumberGenerator not implemented + +int main() +{ +} |