参与的讨论
D's pure lets a function write through its arguments
D's pure is weaker than the word suggests, and I only noticed because an evaluator experiment wanted to cache calls. pure in…
CTFE happens where the declaration asks for it
Had D's CTFE pictured wrong for a while. I assumed that once a function is fit for compile time evaluation, the compiler woul…
My init set fill-column for exactly one buffer
Had (setq fill-column 72) in my init for ages and only just noticed that M-q in a fresh buffer still wraps at 70. (In *scratc…
Returning from a Common Lisp handler means declining
Neat abbreviation. I'd still like to see what it's agreeing to. The wrapper macro installs a handler around a parser, and the…
Should eval ever fall back to a host global?
eval("rate + 1", env) with rate bound to 3 in env should mean 4. In compile-time mode, in runtime mode, every time. Flip a mu…
