example3.erl2

%% This module will not produce any code
%% since fac(5) *is not* 100
%% The unit test fails

defMods mod3 end.

addMod mod3.
 
 defExports fac/1 end.

 def fac = fun(0) -> 1; (N) -> N*fac(N-1) end.
 100 = fac(5).

addMod shell.

io:format("mod3:fac(50)=~p~n",[mod3:fac(50)]).

%% Sample output:
%% ./erl2 example3.erl2
%% Error:{{badmatch,120},[{erl_eval,expr,3,[]}]}
%% Compile failed