Export more fixities for Hoogle (#871)

This exports fixities for more things, including class methods and
type-level operators.

2 files changed, 29 insertions, 0 deletions

diff --git a/hoogle-test/ref/Bug722/test.txt b/hoogle-test/ref/Bug722/test.txt
new file mode 100644
index 00000000..96f3747b
--- /dev/null
+++ b/hoogle-test/ref/Bug722/test.txt
@@ -0,0 +1,16 @@
+-- Hoogle documentation, generated by Haddock
+-- See Hoogle, http://www.haskell.org/hoogle/
+
+@package test
+@version 0.0.0
+
+module Bug722
+class Foo a
+(!@#) :: Foo a => a -> a -> a
+infixl 4 !@#
+type family &* :: * -> * -> *
+infixr 3 &*
+data a :-& b
+(:^&) :: a -> b -> (:-&) a b
+infixl 6 :-&
+infixl 6 :^&
diff --git a/hoogle-test/src/Bug722/Bug722.hs b/hoogle-test/src/Bug722/Bug722.hs
new file mode 100644
index 00000000..a33d5b24
--- /dev/null
+++ b/hoogle-test/src/Bug722/Bug722.hs
@@ -0,0 +1,13 @@
+{-# LANGUAGE TypeOperators, TypeFamilies #-}
+module Bug722 where
+
+class Foo a where
+  (!@#) :: a -> a -> a
+infixl 4 !@#
+
+type family (&*) :: * -> * -> *
+infixr 3 &*
+
+data a :-& b = a :^& b
+infixl 6 :-&, :^&
+