Added `NODE_SPECIAL_EXCESSIVE_COMMA` info to `ARGS` of `RubyVM::AbstractSyntaxTree`.

1 files changed, 3 insertions, 1 deletions

diff --git a/ast.c b/ast.c
index 27a1074871..575458fa95 100644
--- a/ast.c
+++ b/ast.c
@@ -547,7 +547,9 @@ node_children(rb_ast_t *ast, NODE *node)
                                         var_name(ainfo->first_post_arg),
                                         INT2NUM(ainfo->post_args_num),
                                         NEW_CHILD(ast, ainfo->post_init),
-                                        var_name(ainfo->rest_arg),
+                                        (ainfo->rest_arg == NODE_SPECIAL_EXCESSIVE_COMMA
+                                            ? ID2SYM(rb_intern("NODE_SPECIAL_EXCESSIVE_COMMA"))
+                                            : var_name(ainfo->rest_arg)),
                                         (ainfo->no_kwarg ? Qfalse : NEW_CHILD(ast, ainfo->kw_args)),
                                         (ainfo->no_kwarg ? Qfalse : NEW_CHILD(ast, ainfo->kw_rest_arg)),
                                         var_name(ainfo->block_arg));