如何知道block的参数类型和返回值类型?

[snakeninny (沙梓社)]

When you come across <__NSXXXBlock__: 0xrandomnumber> while debugging a block in LLDB, how to locate the block

I don’t know what’s under the hood at the moment, please just follow the example below. If you’re curious, figure it out yourself and post a topic explaining the principles, thanks. (lldb) po $x5 <__…