"q66" , dans le message (digitalmars.D:172716), a écrit :(so instead of calling a(b(c(d(e(f))))) you can just call a.b.c.d.e.f())rather f.e.d.c.b.a, if you omit the empty parenthesis after each letter(but f).
Ok, but the empty parenthesis is is important, it tells you about whether it's a an object or a function.
It's another thing I hate about Ruby is that a parenthesis enforcement is weak.