在运行时崩溃的异常堆栈中,Swift经常说参数是Dead或Exploded.它的含义是什么,是否对调试有用？
例如:
-> 0x100209cf0 <function signature specialization <Arg[0] = Exploded, Arg[1] = Exploded, Arg[2] = Dead, Arg[3] = Dead> of Swift._fatalErrorMessage (Swift.StaticString, Swift.StaticString, Swift.StaticString, Swift.UInt) -> ()+44>: brk #0x1
谢谢.