1 files changed, 141 insertions, 0 deletions
diff --git a/test/std/containers/associative/set/erase_iter_iter.pass.cpp b/test/std/containers/associative/set/erase_iter_iter.pass.cpp
new file mode 100644
index 000000000000..479950316655
--- /dev/null
+++ b/test/std/containers/associative/set/erase_iter_iter.pass.cpp
@@ -0,0 +1,141 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <set>
+
+// class set
+
+// iterator erase(const_iterator first, const_iterator last);
+
+#include <set>
+#include <cassert>
+
+#include "min_allocator.h"
+
+int main()
+{
+    {
+        typedef std::set<int> M;
+        typedef int V;
+        typedef M::iterator I;
+        V ar[] =
+        {
+            1,
+            2,
+            3,
+            4,
+            5,
+            6,
+            7,
+            8
+        };
+        M m(ar, ar + sizeof(ar)/sizeof(ar[0]));
+        assert(m.size() == 8);
+        I i = m.erase(next(m.cbegin(), 5), next(m.cbegin(), 5));
+        assert(m.size() == 8);
+        assert(i == next(m.begin(), 5));
+        assert(*next(m.begin(), 0) == 1);
+        assert(*next(m.begin(), 1) == 2);
+        assert(*next(m.begin(), 2) == 3);
+        assert(*next(m.begin(), 3) == 4);
+        assert(*next(m.begin(), 4) == 5);
+        assert(*next(m.begin(), 5) == 6);
+        assert(*next(m.begin(), 6) == 7);
+        assert(*next(m.begin(), 7) == 8);
+
+        i = m.erase(next(m.cbegin(), 3), next(m.cbegin(), 4));
+        assert(m.size() == 7);
+        assert(i == next(m.begin(), 3));
+        assert(*next(m.begin(), 0) == 1);
+        assert(*next(m.begin(), 1) == 2);
+        assert(*next(m.begin(), 2) == 3);
+        assert(*next(m.begin(), 3) == 5);
+        assert(*next(m.begin(), 4) == 6);
+        assert(*next(m.begin(), 5) == 7);
+        assert(*next(m.begin(), 6) == 8);
+
+        i = m.erase(next(m.cbegin(), 2), next(m.cbegin(), 5));
+        assert(m.size() == 4);
+        assert(i == next(m.begin(), 2));
+        assert(*next(m.begin(), 0) == 1);
+        assert(*next(m.begin(), 1) == 2);
+        assert(*next(m.begin(), 2) == 7);
+        assert(*next(m.begin(), 3) == 8);
+
+        i = m.erase(next(m.cbegin(), 0), next(m.cbegin(), 2));
+        assert(m.size() == 2);
+        assert(i == next(m.begin(), 0));
+        assert(*next(m.begin(), 0) == 7);
+        assert(*next(m.begin(), 1) == 8);
+
+        i = m.erase(m.cbegin(), m.cend());
+        assert(m.size() == 0);
+        assert(i == m.end());
+    }
+#if __cplusplus >= 201103L
+    {
+        typedef std::set<int, std::less<int>, min_allocator<int>> M;
+        typedef int V;
+        typedef M::iterator I;
+        V ar[] =
+        {
+            1,
+            2,
+            3,
+            4,
+            5,
+            6,
+            7,
+            8
+        };
+        M m(ar, ar + sizeof(ar)/sizeof(ar[0]));
+        assert(m.size() == 8);
+        I i = m.erase(next(m.cbegin(), 5), next(m.cbegin(), 5));
+        assert(m.size() == 8);
+        assert(i == next(m.begin(), 5));
+        assert(*next(m.begin(), 0) == 1);
+        assert(*next(m.begin(), 1) == 2);
+        assert(*next(m.begin(), 2) == 3);
+        assert(*next(m.begin(), 3) == 4);
+        assert(*next(m.begin(), 4) == 5);
+        assert(*next(m.begin(), 5) == 6);
+        assert(*next(m.begin(), 6) == 7);
+        assert(*next(m.begin(), 7) == 8);
+
+        i = m.erase(next(m.cbegin(), 3), next(m.cbegin(), 4));
+        assert(m.size() == 7);
+        assert(i == next(m.begin(), 3));
+        assert(*next(m.begin(), 0) == 1);
+        assert(*next(m.begin(), 1) == 2);
+        assert(*next(m.begin(), 2) == 3);
+        assert(*next(m.begin(), 3) == 5);
+        assert(*next(m.begin(), 4) == 6);
+        assert(*next(m.begin(), 5) == 7);
+        assert(*next(m.begin(), 6) == 8);
+
+        i = m.erase(next(m.cbegin(), 2), next(m.cbegin(), 5));
+        assert(m.size() == 4);
+        assert(i == next(m.begin(), 2));
+        assert(*next(m.begin(), 0) == 1);
+        assert(*next(m.begin(), 1) == 2);
+        assert(*next(m.begin(), 2) == 7);
+        assert(*next(m.begin(), 3) == 8);
+
+        i = m.erase(next(m.cbegin(), 0), next(m.cbegin(), 2));
+        assert(m.size() == 2);
+        assert(i == next(m.begin(), 0));
+        assert(*next(m.begin(), 0) == 7);
+        assert(*next(m.begin(), 1) == 8);
+
+        i = m.erase(m.cbegin(), m.cend());
+        assert(m.size() == 0);
+        assert(i == m.end());
+    }
+#endif
+}