Obviously, I prefer super-cut, but this is still cute. :) Jay
2011/5/17 Sam Tobin-Hochstadt <sa...@ccs.neu.edu>: > Scala has the nice feature that if you write something like this: > lst.map(_ - 1) > It automatically rewrites to a function like this: > lst.map(x => x - 1) > This makes writing some higher-order functions much easier. > > Of course, it's easy to make this using a macro and `#%app'. You can > see the result here: > github.com/samth/fancy-app > > I'm planning to put this in `unstable/app', and if there's interest > I'll think about incorporating it into the default `#%app', after some > experience with it. > > Lots of people have written similar things (`cut' in SRFI 26, Jay's > `super-cut', etc), but I'd like to move towards using it implicitly. > -- > sam th > sa...@ccs.neu.edu > _________________________________________________ > For list-related administrative tasks: > http://lists.racket-lang.org/listinfo/dev > -- Jay McCarthy <j...@cs.byu.edu> Assistant Professor / Brigham Young University http://faculty.cs.byu.edu/~jay "The glory of God is Intelligence" - D&C 93 _________________________________________________ For list-related administrative tasks: http://lists.racket-lang.org/listinfo/dev