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-rw-r--r--src/Prolog.hs3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/Prolog.hs b/src/Prolog.hs
index a6ac1b5..bb464f5 100644
--- a/src/Prolog.hs
+++ b/src/Prolog.hs
@@ -216,3 +216,6 @@ instance ToMarkup URI where
instance ToValue URI where
toValue = toValue . show
preEscapedToValue = preEscapedToValue . show
+
+instance MonadThrow Compiler where
+ throwM = throwError . pure . displayException