libcxx initial import

llvm-svn: 103490

1 files changed, 70 insertions, 0 deletions

diff --git a/libcxx/test/algorithms/alg.modifying.operations/alg.remove/remove_copy.pass.cpp b/libcxx/test/algorithms/alg.modifying.operations/alg.remove/remove_copy.pass.cpp
new file mode 100644
index 00000000000..3cbb766c549
--- /dev/null
+++ b/libcxx/test/algorithms/alg.modifying.operations/alg.remove/remove_copy.pass.cpp
@@ -0,0 +1,70 @@
+//===----------------------------------------------------------------------===//
+//
+// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <algorithm>
+
+// template<InputIterator InIter, OutputIterator<auto, InIter::reference> OutIter, class T> 
+//   requires HasEqualTo<InIter::value_type, T> 
+//   OutIter
+//   remove_copy(InIter first, InIter last, OutIter result, const T& value);
+
+#include <algorithm>
+#include <cassert>
+
+#include "../../iterators.h"
+
+template <class InIter, class OutIter>
+void
+test()
+{
+    int ia[] = {0, 1, 2, 3, 4, 2, 3, 4, 2};
+    const unsigned sa = sizeof(ia)/sizeof(ia[0]);
+    int ib[sa];
+    OutIter r = std::remove_copy(InIter(ia), InIter(ia+sa), OutIter(ib), 2);
+    assert(base(r) == ib + sa-3);
+    assert(ib[0] == 0);
+    assert(ib[1] == 1);
+    assert(ib[2] == 3);
+    assert(ib[3] == 4);
+    assert(ib[4] == 3);
+    assert(ib[5] == 4);
+}
+
+int main()
+{
+    test<input_iterator<const int*>, output_iterator<int*> >();
+    test<input_iterator<const int*>, forward_iterator<int*> >();
+    test<input_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<input_iterator<const int*>, random_access_iterator<int*> >();
+    test<input_iterator<const int*>, int*>();
+
+    test<forward_iterator<const int*>, output_iterator<int*> >();
+    test<forward_iterator<const int*>, forward_iterator<int*> >();
+    test<forward_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<forward_iterator<const int*>, random_access_iterator<int*> >();
+    test<forward_iterator<const int*>, int*>();
+
+    test<bidirectional_iterator<const int*>, output_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, forward_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, random_access_iterator<int*> >();
+    test<bidirectional_iterator<const int*>, int*>();
+
+    test<random_access_iterator<const int*>, output_iterator<int*> >();
+    test<random_access_iterator<const int*>, forward_iterator<int*> >();
+    test<random_access_iterator<const int*>, bidirectional_iterator<int*> >();
+    test<random_access_iterator<const int*>, random_access_iterator<int*> >();
+    test<random_access_iterator<const int*>, int*>();
+
+    test<const int*, output_iterator<int*> >();
+    test<const int*, forward_iterator<int*> >();
+    test<const int*, bidirectional_iterator<int*> >();
+    test<const int*, random_access_iterator<int*> >();
+    test<const int*, int*>();
+}