libcxx initial import

llvm-svn: 103490

1 files changed, 37 insertions, 0 deletions

diff --git a/libcxx/test/algorithms/alg.nonmodifying/alg.equal/equal_pred.pass.cpp b/libcxx/test/algorithms/alg.nonmodifying/alg.equal/equal_pred.pass.cpp
new file mode 100644
index 00000000000..5769515fb50
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+++ b/libcxx/test/algorithms/alg.nonmodifying/alg.equal/equal_pred.pass.cpp
@@ -0,0 +1,37 @@
+//===----------------------------------------------------------------------===//
+//
+// ΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚΚThe LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <algorithm>
+
+// template<InputIterator Iter1, InputIterator Iter2, 
+//          Predicate<auto, Iter1::value_type, Iter2::value_type> Pred> 
+//   requires CopyConstructible<Pred> 
+//   bool
+//   equal(Iter1 first1, Iter1 last1, Iter2 first2, Pred pred);
+
+#include <algorithm>
+#include <functional>
+#include <cassert>
+
+#include "../../iterators.h"
+
+int main()
+{
+    int ia[] = {0, 1, 2, 3, 4, 5};
+    const unsigned s = sizeof(ia)/sizeof(ia[0]);
+    int ib[s] = {0, 1, 2, 5, 4, 5};
+    assert(std::equal(input_iterator<const int*>(ia),
+                      input_iterator<const int*>(ia+s),
+                      input_iterator<const int*>(ia),
+                      std::equal_to<int>()));
+    assert(!std::equal(input_iterator<const int*>(ia),
+                       input_iterator<const int*>(ia+s),
+                       input_iterator<const int*>(ib),
+                       std::equal_to<int>()));
+}