iOS 逆向：【知道__NSMallocBlock__的地址，如何查看具体的内容？】while debugging a block in LLDB, how to locate the block

前言

cy# [#0x17a0a930  _ivarDescription].toString()
`<__NSMallocBlock__: 0x17a0a930>:
in __NSMallocBlock__:
in __NSMallocBlock:
in NSBlock:
in NSObject:
\tisa