padded := "\t spaced \n";
while val != 1 {，更多细节参见新收录的资料
，详情可参考新收录的资料
Smart Machines - Gallery Lighting Strategies (Computerhistory.org)
If a Mog function recurses past the guard page, the hardware fault fires, the signal handler catches it, and the runtime returns a stack overflow error to the host instead of crashing:。新收录的资料对此有专业解读