vendor/libc++/libc++-release_370-r246257

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*>();
+}