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authorŁukasz Hanuszczak <lukasz.hanuszczak@gmail.com>2015-08-06 21:22:06 +0200
committerŁukasz Hanuszczak <lukasz.hanuszczak@gmail.com>2015-08-06 21:22:06 +0200
commit66c91a3c20d18f2a2f9ccfbbc7a04bddd5507008 (patch)
treeefcd84ecab64417a19ff5cc2871932f30878a664 /html-test/src/PromotedTypes.hs
parent3ad8ada0ea2982ba7974e381f07e84c35c9559af (diff)
Rename advanced types test case and accept new output.
Diffstat (limited to 'html-test/src/PromotedTypes.hs')
-rw-r--r--html-test/src/PromotedTypes.hs25
1 files changed, 25 insertions, 0 deletions
diff --git a/html-test/src/PromotedTypes.hs b/html-test/src/PromotedTypes.hs
new file mode 100644
index 00000000..ae3ad375
--- /dev/null
+++ b/html-test/src/PromotedTypes.hs
@@ -0,0 +1,25 @@
+{-# LANGUAGE DataKinds #-}
+{-# LANGUAGE GADTs #-}
+{-# LANGUAGE KindSignatures #-}
+{-# LANGUAGE TypeOperators #-}
+
+
+module PromotedTypes where
+
+
+data RevList a = RNil | RevList a :> a
+
+
+data Pattern :: [*] -> * where
+ Nil :: Pattern '[]
+ Cons :: Maybe h -> Pattern t -> Pattern (h ': t)
+
+
+-- Unlike (:), (:>) does not have to be quoted on type level.
+data RevPattern :: RevList * -> * where
+ RevNil :: RevPattern RNil
+ RevCons :: Maybe h -> RevPattern t -> RevPattern (t :> h)
+
+
+data Tuple :: (*, *) -> * where
+ Tuple :: a -> b -> Tuple '(a, b)