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Diffstat (limited to 'Haskell-book/07/src/VarietyPack.purs')
| -rw-r--r-- | Haskell-book/07/src/VarietyPack.purs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/Haskell-book/07/src/VarietyPack.purs b/Haskell-book/07/src/VarietyPack.purs new file mode 100644 index 0000000..602ae8d --- /dev/null +++ b/Haskell-book/07/src/VarietyPack.purs @@ -0,0 +1,9 @@ +module VarietyPack where + +import Data.Tuple (Tuple(..)) + +f :: forall a b c d e g + . Tuple (Tuple a b) c + -> Tuple (Tuple d e) g + -> Tuple (Tuple a d) (Tuple c g) +f (Tuple (Tuple a b) c) (Tuple (Tuple d e) g) = Tuple (Tuple a d) (Tuple c g) |