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-rw-r--r--pretyping/tacred.ml2
1 files changed, 1 insertions, 1 deletions
diff --git a/pretyping/tacred.ml b/pretyping/tacred.ml
index 1db40e8db..13eb91393 100644
--- a/pretyping/tacred.ml
+++ b/pretyping/tacred.ml
@@ -180,7 +180,7 @@ let check_fix_reversibility labs args ((lv,i),(_,tys,bds)) =
raise Elimconst) args
in
let reversible_rels = List.map fst li in
- if not (List.distinct reversible_rels) then
+ if not (List.distinct_f Int.compare reversible_rels) then
raise Elimconst;
List.iteri (fun i t_i ->
if not (List.mem_assoc (i+1) li) then