1 files changed, 1 insertions, 1 deletions
diff --git a/test/std/input.output/stream.buffers/streambuf/streambuf.members/streambuf.pub.put/sputn.pass.cpp b/test/std/input.output/stream.buffers/streambuf/streambuf.members/streambuf.pub.put/sputn.pass.cpp
index e03e8e0cbda3c..4ced690a2652e 100644
--- a/test/std/input.output/stream.buffers/streambuf/streambuf.members/streambuf.pub.put/sputn.pass.cpp
+++ b/test/std/input.output/stream.buffers/streambuf/streambuf.members/streambuf.pub.put/sputn.pass.cpp
@@ -25,7 +25,7 @@ struct test
     test() {}
 
 protected:
-    std::streamsize xsputn(const char_type* s, std::streamsize n)
+    std::streamsize xsputn(const char_type*, std::streamsize)
     {
         ++xsputn_called;
         return 5;