File: prelude4.hs

package info (click to toggle)
haskell-ormolu 0.1.2.0-1
  • links: PTS
  • area: main
  • in suites: bullseye
  • size: 3,392 kB
  • sloc: haskell: 11,134; makefile: 7
file content (9 lines) | stat: -rw-r--r-- 413 bytes parent folder | download | duplicates (3) 
1
2
3
4
5
6
7
8
9
 
{-# RULES
"unpack"       [~1] forall a   . unpackCString# a             = build (unpackFoldrCString# a)
"unpack-list"  [1]  forall a   . unpackFoldrCString# a (:) [] = unpackCString# a
"unpack-append"     forall a n . unpackFoldrCString# a (:) n  = unpackAppendCString# a n

-- There's a built-in rule (in PrelRules.lhs) for
--      unpackFoldr "foo" c (unpackFoldr "baz" c n)  =  unpackFoldr "foobaz" c n

  #-}