/*
 *   call-seq:
 *      context.thread -> thread
 *
 *   Returns a thread this context is associated with.
 */
static VALUE
context_thread(VALUE self)
{
    debug_context_t *debug_context;

    debug_check_started();
    Data_Get_Struct(self, debug_context_t, debug_context);
    return context_thread_0(debug_context);
}