1 files changed, 26 insertions, 0 deletions
diff --git a/libcxx/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.nonvirtuals/eq.pass.cpp b/libcxx/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.nonvirtuals/eq.pass.cpp
new file mode 100644
index 00000000000..bec5e630aec
--- /dev/null
+++ b/libcxx/test/std/diagnostics/syserr/syserr.errcat/syserr.errcat.nonvirtuals/eq.pass.cpp
@@ -0,0 +1,26 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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.
+//
+//===----------------------------------------------------------------------===//
+
+// <system_error>
+
+// class error_category
+
+// bool operator==(const error_category& rhs) const;
+
+#include <system_error>
+#include <cassert>
+
+int main()
+{
+    const std::error_category& e_cat1 = std::generic_category();
+    const std::error_category& e_cat2 = std::generic_category();
+    const std::error_category& e_cat3 = std::system_category();
+    assert(e_cat1 == e_cat2);
+    assert(!(e_cat1 == e_cat3));
+}