diff options
Diffstat (limited to 'plugins/setoid_ring')
| -rw-r--r-- | plugins/setoid_ring/newring.ml4 | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/plugins/setoid_ring/newring.ml4 b/plugins/setoid_ring/newring.ml4 index a5187224..8940e565 100644 --- a/plugins/setoid_ring/newring.ml4 +++ b/plugins/setoid_ring/newring.ml4 @@ -8,7 +8,7 @@ (*i camlp4deps: "parsing/grammar.cma" i*) -(*i $Id$ i*) +(*i $Id: newring.ml4 13332 2010-07-26 22:12:43Z msozeau $ i*) open Pp open Util @@ -531,7 +531,7 @@ let ring_equality (r,add,mul,opp,req) = (setoid,op_morph) | _ -> let setoid = setoid_of_relation (Global.env ()) r req in - let signature = [Some (r,req);Some (r,req)],Some(r,req) in + let signature = [Some (r,Some req);Some (r,Some req)],Some(r,Some req) in let add_m, add_m_lem = try Rewrite.default_morphism signature add with Not_found -> @@ -544,7 +544,7 @@ let ring_equality (r,add,mul,opp,req) = match opp with | Some opp -> (let opp_m,opp_m_lem = - try Rewrite.default_morphism ([Some(r,req)],Some(r,req)) opp + try Rewrite.default_morphism ([Some(r,Some req)],Some(r,Some req)) opp with Not_found -> error "ring opposite should be declared as a morphism" in let op_morph = @@ -1031,7 +1031,7 @@ let field_equality r inv req = mkApp((Coqlib.build_coq_eq_data()).congr,[|r;r;inv|]) | _ -> let _setoid = setoid_of_relation (Global.env ()) r req in - let signature = [Some (r,req)],Some(r,req) in + let signature = [Some (r,Some req)],Some(r,Some req) in let inv_m, inv_m_lem = try Rewrite.default_morphism signature inv with Not_found -> |