Added HasCallStack constraint for trace functions (#55)

* added HasCallStack constraint for trace functions, for issue #39 * unpack string on 7.6
2017-05-31 10:13:08 +01:00
parent c2570f77e6
commit 46220a1a4a
7 changed files with 75 additions and 14 deletions
@@ -49,8 +49,6 @@ import Base as Base hiding (
    putStr           -- Overriden by Show.putStr
  , putStrLn         -- Overriden by Show.putStrLn
  , print            -- Overriden by Protolude.print
-  , error            -- Overriden by Debug.error
-  , undefined        -- Overriden by Debug.undefined
  , show             -- Overriden by Protolude.show
  , showFloat        -- Custom Show instances deprecated.
  , showList         -- Custom Show instances deprecated.