diff options
| author | coqbot-app[bot] | 2020-11-28 21:41:25 +0000 |
|---|---|---|
| committer | GitHub | 2020-11-28 21:41:25 +0000 |
| commit | 9992bb15d4f90fc0cf3aa2854beb209bc5effac6 (patch) | |
| tree | 6664a13c0bde2b0d00a22f815532fc4b1646ea9b /tactics | |
| parent | 7514bc25c6e8dffeb58ae9af0916dac83953d337 (diff) | |
| parent | a1daae8800194166662c87e11a974a6ae3d24a4d (diff) | |
Merge PR #13502: A small fix for freshness in the `change` tactic
Reviewed-by: herbelin
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 |