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

1 files changed, 47 insertions, 0 deletions

diff --git a/test/std/algorithms/alg.nonmodifying/alg.all_of/all_of.pass.cpp b/test/std/algorithms/alg.nonmodifying/alg.all_of/all_of.pass.cpp
new file mode 100644
index 000000000000..c3c348088195
--- /dev/null
+++ b/test/std/algorithms/alg.nonmodifying/alg.all_of/all_of.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 <class InputIterator, class Predicate>
+//   bool
+//   all_of(InputIterator first, InputIterator last, Predicate pred);
+
+#include <algorithm>
+#include <cassert>
+
+#include "test_iterators.h"
+
+struct test1
+{
+    bool operator()(const int& i) const
+    {
+        return i % 2 == 0;
+    }
+};
+
+int main()
+{
+    {
+        int ia[] = {2, 4, 6, 8};
+        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
+        assert(std::all_of(input_iterator<const int*>(ia),
+                           input_iterator<const int*>(ia + sa), test1()) == true);
+        assert(std::all_of(input_iterator<const int*>(ia),
+                           input_iterator<const int*>(ia), test1()) == true);
+    }
+    {
+        const int ia[] = {2, 4, 5, 8};
+        const unsigned sa = sizeof(ia)/sizeof(ia[0]);
+        assert(std::all_of(input_iterator<const int*>(ia),
+                           input_iterator<const int*>(ia + sa), test1()) == false);
+        assert(std::all_of(input_iterator<const int*>(ia),
+                           input_iterator<const int*>(ia), test1()) == true);
+    }
+}