diff options
Diffstat (limited to 'tactics')
| -rw-r--r-- | tactics/eqdecide.ml | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tactics/eqdecide.ml b/tactics/eqdecide.ml index d4cc193eb3..9b3f9053cd 100644 --- a/tactics/eqdecide.ml +++ b/tactics/eqdecide.ml @@ -123,8 +123,8 @@ let idy = Id.of_string "y" let mkGenDecideEqGoal rectype ops g = let hypnames = pf_ids_set_of_hyps g in - let xname = next_ident_away idx hypnames - and yname = next_ident_away idy hypnames in + let xname = next_ident_away idx hypnames in + let yname = next_ident_away idy (Id.Set.add xname hypnames) in (mkNamedProd (make_annot xname Sorts.Relevant) rectype (mkNamedProd (make_annot yname Sorts.Relevant) rectype (mkDecideEqGoal true ops |