1 files changed, 30 insertions, 0 deletions
diff --git a/test/std/diagnostics/syserr/syserr.errcode/syserr.errcode.observers/bool.pass.cpp b/test/std/diagnostics/syserr/syserr.errcode/syserr.errcode.observers/bool.pass.cpp
new file mode 100644
index 000000000000..0b20024013fc
--- /dev/null
+++ b/test/std/diagnostics/syserr/syserr.errcode/syserr.errcode.observers/bool.pass.cpp
@@ -0,0 +1,30 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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_code
+
+// explicit operator bool() const;
+
+#include <system_error>
+#include <string>
+#include <cassert>
+
+int main()
+{
+    {
+        const std::error_code ec(6, std::generic_category());
+        assert(static_cast<bool>(ec));
+    }
+    {
+        const std::error_code ec(0, std::generic_category());
+        assert(!static_cast<bool>(ec));
+    }
+}