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-rw-r--r--haddock-api/src/Haddock/Backends/Hyperlinker/Parser.hs1
1 files changed, 1 insertions, 0 deletions
diff --git a/haddock-api/src/Haddock/Backends/Hyperlinker/Parser.hs b/haddock-api/src/Haddock/Backends/Hyperlinker/Parser.hs
index 0e1ad5b2..70a69279 100644
--- a/haddock-api/src/Haddock/Backends/Hyperlinker/Parser.hs
+++ b/haddock-api/src/Haddock/Backends/Hyperlinker/Parser.hs
@@ -37,6 +37,7 @@ data TokenType
| TkCpp
| TkPragma
| TkUnknown
+ deriving (Eq)
parse :: String -> [Token]
parse = tokenize . tag . chunk