diff options
Diffstat (limited to 'kernel/subtyping.ml')
| -rw-r--r-- | kernel/subtyping.ml | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/kernel/subtyping.ml b/kernel/subtyping.ml index f779f68be..60cd77f40 100644 --- a/kernel/subtyping.ml +++ b/kernel/subtyping.ml @@ -90,6 +90,7 @@ let check_conv_error error why cst poly u f env a1 a2 = else error (IncompatiblePolymorphism (env, a1, a2)) else Constraint.union cst cst' with NotConvertible -> error why + | Univ.UniverseInconsistency e -> error (IncompatibleUniverses e) (* for now we do not allow reorderings *) @@ -302,6 +303,10 @@ let check_constant cst env mp1 l info1 cb2 spec2 subst1 subst2 = let ctx2 = Univ.instantiate_univ_context cb2.const_universes in let inst1, ctx1 = Univ.UContext.dest ctx1 in let inst2, ctx2 = Univ.UContext.dest ctx2 in + output_string stderr "\ninst1:\n"; + output_string stderr (Pp.string_of_ppcmds (Univ.Instance.pr Univ.Level.pr inst1)); + output_string stderr "\ninst2:\n"; + output_string stderr (Pp.string_of_ppcmds (Univ.Instance.pr Univ.Level.pr inst2)); flush stderr; if not (Univ.Instance.length inst1 == Univ.Instance.length inst2) then error IncompatibleInstances else |