diff options
Diffstat (limited to 'pretyping/pretype_errors.mli')
| -rw-r--r-- | pretyping/pretype_errors.mli | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/pretyping/pretype_errors.mli b/pretyping/pretype_errors.mli index 70f218d617..45997e9a66 100644 --- a/pretyping/pretype_errors.mli +++ b/pretyping/pretype_errors.mli @@ -23,6 +23,7 @@ type unification_error = | NotSameHead | NoCanonicalStructure | ConversionFailed of env * constr * constr + | IncompatibleInstances of env * existential * constr * constr | MetaOccurInBody of Evar.t | InstanceNotSameType of Evar.t * env * types * types | UnifUnivInconsistency of Univ.univ_inconsistency |