After the last refactoring, function_arglist_backup does not need a closed
variant, so there is no point in an extra non-terminal.
function_arglist_backup:
- function_arglist_backup_common
- | function_arglist_common
- ;
-
-function_arglist_backup_common:
- EXPECT_OPTIONAL EXPECT_SCM function_arglist_backup embedded_scm_arg_closed
+ function_arglist_common
+ | EXPECT_OPTIONAL EXPECT_SCM function_arglist_backup embedded_scm_arg_closed
{
if (scm_is_true (scm_call_1 ($2, $4)))
{