Haddocks: Hyperlink some identifiers and modules

src/Data/Text/Encoding.hs

@@ -211,7 +211,7 @@ decodeASCII bs =
 -- | Decode a 'ByteString' containing Latin-1 (aka ISO-8859-1) encoded text.
 --
 -- 'decodeLatin1' is semantically equivalent to
---  @Data.Text.pack . Data.ByteString.Char8.unpack@
+--  @'Data.Text.pack' . 'Data.ByteString.Char8.unpack'@
 --
 -- This is a total function. However, bear in mind that decoding Latin-1 (non-ASCII)
 -- characters to UTf-8 requires actual work and is not just buffer copying.

src/Data/Text/IO.hs

@@ -13,7 +13,7 @@
 -- The functions in this module obey the runtime system's locale,
 -- character set encoding, and line ending conversion settings.
 --
--- If you want to do I\/O using the UTF-8 encoding, use @Data.Text.IO.Utf8@,
+-- If you want to do I\/O using the UTF-8 encoding, use "Data.Text.IO.Utf8",
 -- which is faster than this module.
 --
 -- If you know in advance that you will be working with data that has

src/Data/Text/IO/Utf8.hs

@@ -4,7 +4,7 @@
 -- Portability : GHC
 --
 -- Efficient UTF-8 support for text I\/O.
--- Unlike @Data.Text.IO@, these functions do not depend on the locale
+-- Unlike "Data.Text.IO", these functions do not depend on the locale
 -- and do not do line ending conversion.
 module Data.Text.IO.Utf8
     (