.

go/zodb/storage/zeo/zeo.go

@@ -300,7 +300,7 @@ func (r rpc) zeo5Error(arg interface{}) error {
 //
 // nil is returned if arg does not represent an exception.
 func (r rpc) zeo4Error(arg interface{}) error {
-	// in msgpack encoding errors are always indicated via msgExcept flag.
+	// in non-pickle encodings errors are always indicated via msgExcept flag
 	if r.zl.enc != 'Z' {
 		return nil
 	}