需求:我想打印
- ( void )sendApplyContactRequest:(scoped_refptr_e1f85e48)arg1 presentingViewController:( id )arg2 fromChannel:( long long )arg3 reasonText:( id )arg4 completion:( id )arg5 ;
函数中的arg1参数的类型以及内容,但是我一旦用id获取arg1然后NSLog(@“arg1 = %@”,arg1);,就会闪退。
日志
默认 07:59:59.000000 +0800 wework arg1 = 0x16fd2e7b0
默认 07:59:59.000000 +0800 wework Trap a fatal signal: 11 [11, 0, 2]
能打印%p,不能打印%@