Celestin Apprentice 7/Apprentice-Release7.iso/Source Code/C/Applications/Moscow ML 1.42/examples/lexyacc/cl/error1.cl

Text File | 1997-08-18 | 304 b | 10 lines | [TEXT/R*ch]

(* The infinite list of natural numbers --- with lexical error

letrec map = \f.\xs. case xs of
                           <1>      -> pack{1};
                           <2> x xr -> pack{2, f x, map f xr}
                     end;
       add1 = \y.y+1;
       nats = pack{2, 0, map add1 nats}
in nats