diff options
| -rw-r--r-- | checker/indtypes.ml | 14 | ||||
| -rw-r--r-- | test-suite/coqchk/univ.v | 8 |
2 files changed, 16 insertions, 6 deletions
diff --git a/checker/indtypes.ml b/checker/indtypes.ml index f403834f5..916934a81 100644 --- a/checker/indtypes.ml +++ b/checker/indtypes.ml @@ -598,16 +598,18 @@ let check_subtyping cumi paramsctxt env inds = let check_inductive env kn mib = Flags.if_verbose Feedback.msg_notice (str " checking ind: " ++ MutInd.print kn); (* check mind_constraints: should be consistent with env *) - let ind_ctx = + let env0 = match mib.mind_universes with - | Monomorphic_ind _ -> Univ.UContext.empty (** Already in the global environment *) - | Polymorphic_ind auctx -> Univ.AUContext.repr auctx + | Monomorphic_ind _ -> env + | Polymorphic_ind auctx -> + let uctx = Univ.AUContext.repr auctx in + Environ.push_context uctx env | Cumulative_ind cumi -> - Univ.AUContext.repr (Univ.ACumulativityInfo.univ_context cumi) + let uctx = Univ.AUContext.repr (Univ.ACumulativityInfo.univ_context cumi) in + Environ.push_context uctx env in - let env = Environ.push_context ind_ctx env in (** Locally set the oracle for further typechecking *) - let env0 = Environ.set_oracle env mib.mind_typing_flags.conv_oracle in + let env0 = Environ.set_oracle env0 mib.mind_typing_flags.conv_oracle in (* check mind_record : TODO ? check #constructor = 1 ? *) (* check mind_finite : always OK *) (* check mind_ntypes *) diff --git a/test-suite/coqchk/univ.v b/test-suite/coqchk/univ.v index 43815b61e..216338615 100644 --- a/test-suite/coqchk/univ.v +++ b/test-suite/coqchk/univ.v @@ -79,3 +79,11 @@ Module POLY_SUBTYP. Module X := F M. End POLY_SUBTYP. + +Module POLY_IND. + + Polymorphic Inductive ind@{u v | u < v} : Prop := . + + Polymorphic Definition cst@{u v | v < u} := Prop. + +End POLY_IND. |