push_mark_stack 868 gc.c static void push_mark_stack(mark_stack_t *, VALUE); push_mark_stack 4298 gc.c push_mark_stack(&objspace->mark_stack, obj); push_mark_stack 4831 gc.c push_mark_stack(&data->mark_stack, obj); push_mark_stack 4843 gc.c push_mark_stack(&data->mark_stack, obj);