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-rw-r--r--pretyping/typeclasses.ml2
1 files changed, 1 insertions, 1 deletions
diff --git a/pretyping/typeclasses.ml b/pretyping/typeclasses.ml
index a1cb232ca0..b5735bc646 100644
--- a/pretyping/typeclasses.ml
+++ b/pretyping/typeclasses.ml
@@ -506,7 +506,7 @@ let has_typeclasses filter evd =
let check ev evi =
filter ev (snd evi.evar_source) && is_class_evar evd evi && is_resolvable evi
in
- Evd.ExistentialMap.exists check (Evd.undefined_map evd)
+ Evar.Map.exists check (Evd.undefined_map evd)
let solve_instanciations_problem = ref (fun _ _ _ _ _ -> assert false)