'initializer : brace_open initializer_list_opt brace_close
| brace_open initializer_list COMMA brace_close'

def p_initializer_2(self, p):

    if (p[2] is None):
        p[0] = c_ast.InitList([], self._coord(p.lineno(1)))
    else:
        p[0] = p[2]
