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-rw-r--r--parsing/ppconstr.ml1
1 files changed, 1 insertions, 0 deletions
diff --git a/parsing/ppconstr.ml b/parsing/ppconstr.ml
index 85bf11806e..ed4386ada0 100644
--- a/parsing/ppconstr.ml
+++ b/parsing/ppconstr.ml
@@ -197,6 +197,7 @@ let rec pr_patt sep inh p =
let pr_patt = pr_patt mt
let pr_eqn pr (loc,pl,rhs) =
+ let pl = List.map snd pl in
spc() ++ hov 4
(pr_with_comments loc
(str "| " ++