Upstream version 10.39.225.0

[platform/framework/web/crosswalk.git] / src / third_party / libc++ / trunk / test / utilities / function.objects / refwrap / refwrap.helpers / ref_2.pass.cpp

diff --git a/src/third_party/libc++/trunk/test/utilities/function.objects/refwrap/refwrap.helpers/ref_2.pass.cpp b/src/third_party/libc++/trunk/test/utilities/function.objects/refwrap/refwrap.helpers/ref_2.pass.cpp
index 1eb92aa..5a95097 100644 (file)
--- a/src/third_party/libc++/trunk/test/utilities/function.objects/refwrap/refwrap.helpers/ref_2.pass.cpp
+++ b/src/third_party/libc++/trunk/test/utilities/function.objects/refwrap/refwrap.helpers/ref_2.pass.cpp
@@ -16,10 +16,28 @@
 #include <functional>
 #include <cassert>
 
+#include "counting_predicates.hpp"
+
+bool is5 ( int i ) { return i == 5; }
+
+template <typename T>
+bool call_pred ( T pred ) { return pred(5); }
+
 int main()
 {
+    {
     int i = 0;
     std::reference_wrapper<int> r1 = std::ref(i);
     std::reference_wrapper<int> r2 = std::ref(r1);
     assert(&r2.get() == &i);
+    }
+    {
+    unary_counting_predicate<bool(*)(int), int> cp(is5);
+    assert(!cp(6));
+    assert(cp.count() == 1);
+       assert(call_pred(cp));
+    assert(cp.count() == 1);
+       assert(call_pred(std::ref(cp)));
+    assert(cp.count() == 2);
+       }
 }