Implement n3607: 'equal', 'mismatch', and 'is_permutation'
llvm-svn: 181548
diff --git a/libcxx/test/algorithms/alg.nonmodifying/alg.equal/equal.pass.cpp b/libcxx/test/algorithms/alg.nonmodifying/alg.equal/equal.pass.cpp
index 1b1a2ad..6ecd491 100644
--- a/libcxx/test/algorithms/alg.nonmodifying/alg.equal/equal.pass.cpp
+++ b/libcxx/test/algorithms/alg.nonmodifying/alg.equal/equal.pass.cpp
@@ -19,6 +19,10 @@
#include "test_iterators.h"
+#if _LIBCPP_STD_VER > 11
+#define HAS_FOUR_ITERATOR_VERSION
+#endif
+
int main()
{
int ia[] = {0, 1, 2, 3, 4, 5};
@@ -27,7 +31,36 @@
assert(std::equal(input_iterator<const int*>(ia),
input_iterator<const int*>(ia+s),
input_iterator<const int*>(ia)));
+#ifdef HAS_FOUR_ITERATOR_VERSION
+ assert(std::equal(input_iterator<const int*>(ia),
+ input_iterator<const int*>(ia+s),
+ input_iterator<const int*>(ia),
+ input_iterator<const int*>(ia+s)));
+ assert(std::equal(random_access_iterator<const int*>(ia),
+ random_access_iterator<const int*>(ia+s),
+ random_access_iterator<const int*>(ia),
+ random_access_iterator<const int*>(ia+s)));
+#endif
assert(!std::equal(input_iterator<const int*>(ia),
input_iterator<const int*>(ia+s),
input_iterator<const int*>(ib)));
+#ifdef HAS_FOUR_ITERATOR_VERSION
+ assert(!std::equal(input_iterator<const int*>(ia),
+ input_iterator<const int*>(ia+s),
+ input_iterator<const int*>(ib),
+ input_iterator<const int*>(ib+s)));
+ assert(!std::equal(random_access_iterator<const int*>(ia),
+ random_access_iterator<const int*>(ia+s),
+ random_access_iterator<const int*>(ib),
+ random_access_iterator<const int*>(ib+s)));
+ assert(!std::equal(input_iterator<const int*>(ia),
+ input_iterator<const int*>(ia+s),
+ input_iterator<const int*>(ia),
+ input_iterator<const int*>(ia+s-1)));
+ assert(!std::equal(random_access_iterator<const int*>(ia),
+ random_access_iterator<const int*>(ia+s),
+ random_access_iterator<const int*>(ia),
+ random_access_iterator<const int*>(ia+s-1)));
+
+#endif
}