diff options
Diffstat (limited to 'contrib/setoid_ring/newring.ml4')
| -rw-r--r-- | contrib/setoid_ring/newring.ml4 | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/contrib/setoid_ring/newring.ml4 b/contrib/setoid_ring/newring.ml4 index 70087b2d4..a0ef16438 100644 --- a/contrib/setoid_ring/newring.ml4 +++ b/contrib/setoid_ring/newring.ml4 @@ -452,12 +452,13 @@ let (theory_to_obj, obj_to_theory) = let setoid_of_relation env a r = + let evm = Evd.empty in try lapp coq_mk_Setoid [|a ; r ; - Class_tactics.reflexive_proof env a r ; - Class_tactics.symmetric_proof env a r ; - Class_tactics.transitive_proof env a r |] + Class_tactics.reflexive_proof env evm a r ; + Class_tactics.symmetric_proof env evm a r ; + Class_tactics.transitive_proof env evm a r |] with Not_found -> error "cannot find setoid relation" |