diff options
| author |  Emilio Jesus Gallego Arias <e+git@x80.org> | 2018-04-08 04:00:44 +0200 |
|---|---|---|
| committer | Emilio Jesus Gallego Arias <e+git@x80.org> | 2018-05-24 23:27:23 +0200 |
| commit | 1f4beb7369a0462502b26476e8748f21cc92ef72 (patch) | |
| tree | 6834b9ce39ca05787f38ac9f6ea3324b741e6cf3 /plugins/ltac | |
| parent | 520c96f3af069e0af3ceb94fac6a1d8eb895a0a3 (diff) | |
[tactics] Remove anonymous fix/cofix form.
We remove the `fix N / cofix N` forms from the tactic language. This
way, these tactics don't depend anymore on the proof context, in
particular on the proof name, which seems like a fragile practice.
Apart from the concerns wrt maintenability of proof scripts, this also
helps making the "proof state" functional; as we don't have to
propagate the proof name to the tactic layer.
Diffstat (limited to 'plugins/ltac')
| -rw-r--r-- | plugins/ltac/coretactics.ml4 | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/plugins/ltac/coretactics.ml4 b/plugins/ltac/coretactics.ml4 index 931633e1a..faa9e413b 100644 --- a/plugins/ltac/coretactics.ml4 +++ b/plugins/ltac/coretactics.ml4 @@ -273,15 +273,13 @@ END (* Fix *) TACTIC EXTEND fix - [ "fix" natural(n) ] -> [ Tactics.fix None n ] -| [ "fix" ident(id) natural(n) ] -> [ Tactics.fix (Some id) n ] + [ "fix" ident(id) natural(n) ] -> [ Tactics.fix id n ] END (* Cofix *) TACTIC EXTEND cofix - [ "cofix" ] -> [ Tactics.cofix None ] -| [ "cofix" ident(id) ] -> [ Tactics.cofix (Some id) ] + [ "cofix" ident(id) ] -> [ Tactics.cofix id ] END (* Clear *) |