19 Jul
2006
19 Jul
'06
11:28 a.m.
Hello! The function trace is supposed to write debug messages to console. However, when I trying to run the following program import Debug.Trace main = do putStrLn "xxx" return (trace "yyy" ()) putStrLn "zzz" only xxx and zzz is displayed. yyy is missing. Why trace is not working? PS. GHC-6.4.2, Debian Linux on x86. With best regards, Alexander.