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Diffstat (limited to 'engine/evarutil.mli')
| -rw-r--r-- | engine/evarutil.mli | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/engine/evarutil.mli b/engine/evarutil.mli index c17f3d168..db638be9e 100644 --- a/engine/evarutil.mli +++ b/engine/evarutil.mli @@ -217,6 +217,14 @@ val compare_cumulative_instances : Reduction.conv_pb -> Univ.Variance.t array -> val compare_constructor_instances : evar_map -> Univ.Instance.t -> Univ.Instance.t -> evar_map +(** {6 Unification problems} *) +type unification_pb = conv_pb * env * constr * constr + +(** [add_unification_pb ?tail pb sigma] + Add a unification problem [pb] to [sigma], if not already present. + Put it at the end of the list if [tail] is true, by default it is false. *) +val add_unification_pb : ?tail:bool -> unification_pb -> evar_map -> evar_map + (** {6 Removing hyps in evars'context} raise OccurHypInSimpleClause if the removal breaks dependencies *) |