Not stopped at a breakpoint; nothing to list
module 'Data.List' is from another package;
this command requires an interpreted module
cannot list source code for map: module GHC.Base is not interpreted
1  mymap f [] = []
2  mymap f (x:xs) = f x:mymap f xs
3  
3  
4  main = mapM_ putStrLn $ mymap ('a':) ["hello","bye"] 
5  
3  
4  main = mapM_ putStrLn $ mymap ('a':) ["hello","bye"] 
5  
syntax:  :list [<line> | <module> <line> | <identifier>]
syntax:  :list [<line> | <module> <line> | <identifier>]