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| author |  Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2017-03-31 23:20:25 +0200 |
|---|---|---|
| committer | Pierre-Marie Pédrot <pierre-marie.pedrot@inria.fr> | 2017-04-01 02:34:24 +0200 |
| commit | 3df2431a80f9817ce051334cb9c3b1f465bffb60 (patch) | |
| tree | db9ec5c21eeae52bb9bc4b391e261496835f03bc /pretyping/constr_matching.ml | |
| parent | ce029533a1f0fc6ac9e28d162350a64446522246 (diff) | |
Actually exporting delayed universes in the EConstr implementation.
For now we only normalize sorts, and we leave instances for the next
commit.
Diffstat (limited to 'pretyping/constr_matching.ml')
| -rw-r--r-- | pretyping/constr_matching.ml | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/pretyping/constr_matching.ml b/pretyping/constr_matching.ml index cad21543b..30b83cf88 100644 --- a/pretyping/constr_matching.ml +++ b/pretyping/constr_matching.ml @@ -205,11 +205,14 @@ let matches_core env sigma convert allow_partial_app allow_bound_rels | PRel n1, Rel n2 when Int.equal n1 n2 -> subst - | PSort GProp, Sort (Prop Null) -> subst - - | PSort GSet, Sort (Prop Pos) -> subst - - | PSort (GType _), Sort (Type _) -> subst + | PSort ps, Sort s -> + + begin match ps, ESorts.kind sigma s with + | GProp, Prop Null -> subst + | GSet, Prop Pos -> subst + | GType _, Type _ -> subst + | _ -> raise PatternMatchingFailure + end | PApp (p, [||]), _ -> sorec ctx env subst p t |