Better support for default methods in classes

  * default methods now get rendered differently
  * default associated types get rendered
  * fix a forgotten `s/TypeSig/ClassOpSig/` refactor in LaTeX backend
  * LaTeX backend now renders default method signatures

NB: there is still no way to document default class members and the
NB: LaTeX backend still crashes on associated types

2 files changed, 33 insertions, 0 deletions

diff --git a/html-test/src/DefaultAssociatedTypes.hs b/html-test/src/DefaultAssociatedTypes.hs
new file mode 100644
index 00000000..6ad197d3
--- /dev/null
+++ b/html-test/src/DefaultAssociatedTypes.hs
@@ -0,0 +1,14 @@
+{-# LANGUAGE DefaultSignatures, TypeFamilies #-}
+
+module DefaultAssociatedTypes where
+
+-- | Documentation for Foo.
+class Foo a where
+  -- | Documentation for bar and baz.
+  bar, baz :: a -> String
+
+  -- | Doc for Qux
+  type Qux a :: *
+
+  -- | Doc for default Qux
+  type Qux a = [a]
diff --git a/html-test/src/DefaultSignatures.hs b/html-test/src/DefaultSignatures.hs
new file mode 100644
index 00000000..52d68a96
--- /dev/null
+++ b/html-test/src/DefaultSignatures.hs
@@ -0,0 +1,19 @@
+{-# LANGUAGE DefaultSignatures #-}
+
+module DefaultSignatures where
+
+-- | Documentation for Foo.
+class Foo a where
+  -- | Documentation for bar and baz.
+  bar, baz :: a -> String
+
+  -- | Documentation for the default signature of bar.
+  default bar :: Show a => a -> String
+  bar = show
+
+  -- | Documentation for baz'.
+  baz' :: String -> a
+
+  -- | Documentation for the default signature of baz'.
+  default baz' :: Read a => String -> a
+  baz' = read