comment update for package gerror
@@ -237,7 +237,7 @@ func WrapCodeSkipf(code, skip int, err error, format string, args ...interface{}
}
}
-// Cause returns the error code of current error.
+// Code returns the error code of current error.
// It returns -1 if it has no error code or it does not implements interface Code.
func Code(err error) int {
if err != nil {
