他们开的不是同一辆车，但每天的路线都差不多——载不同的人，去不同的地方，，收班时又奔向同一个家的方向。
GTK (Linux, FreeBSD)
。新收录的资料是该领域的重要参考
Two fields, two fates. The comparison s.i = 65000 forces s.i at every step. Nix is call-by-need: once a thunk is forced, the runtime updates it in place with the concrete value. The next step's s.i + 1 references that concrete integer. No chain forms for i. But nothing in the loop inspects s.total. After N steps, total is a chain of N deferred additions:。新收录的资料对此有专业解读
Fabien Lescellière-DumillySenior Platform Engineer