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-rw-r--r--pretyping/typeclasses.mli3
1 files changed, 3 insertions, 0 deletions
diff --git a/pretyping/typeclasses.mli b/pretyping/typeclasses.mli
index 871da55116..800deefda4 100644
--- a/pretyping/typeclasses.mli
+++ b/pretyping/typeclasses.mli
@@ -74,6 +74,9 @@ val is_implicit_arg : hole_kind -> bool
val instance_constructor : typeclass -> constr list -> constr * types
+(** Resolvability.
+ Only undefined evars could be marked or checked for resolvability. *)
+
val is_resolvable : evar_info -> bool
val mark_unresolvable : evar_info -> evar_info
val mark_unresolvables : evar_map -> evar_map