shithub: MicroHs

ref: db2e57c571aa84063ef01b8a5589db02cb9d5b4a
dir: /lib/Debug/Trace.hs/

View raw version 
module Debug.Trace(module Debug.Trace) where
import Prelude
import Primitives

trace :: forall a . String -> a -> a
trace msg a = primitive "IO.performIO" (
  do
    putStrLn msg
    return a
  )