ref: dda1943b64afc23dee860b4f058c7f182748b7f7
dir: /lib/Debug/Trace.hs/
module Debug.Trace(module Debug.Trace) where import Prelude(); import MiniPrelude import Primitives trace :: forall a . String -> a -> a trace msg a = primitive "IO.performIO" ( do putStrLn msg return a ) traceM :: forall m . Monad m => String -> m () traceM s = trace s (return ())