diff options
| author | Pierre Courtieu | 2020-05-14 14:46:56 +0200 |
|---|---|---|
| committer | Théo Zimmermann | 2020-05-16 15:43:14 +0200 |
| commit | 888aaeb0a948352cf56f1f6d8023a051e90583a0 (patch) | |
| tree | 6a74e6caefdcb4545d0d978454c7b1d635215bd9 /plugins/funind | |
| parent | ebaaa7371c3a3548ccec1836621726f6d829858a (diff) | |
Fix #11761: Functional Induction throws unrecoverable error.
Error happened only when writing:
functional induction f x y z.
instead of
functional induction (f x y z).
Now the former is equivalent to the former: implicits must be omitted.
Hence small source of incompatibility, but a more homogeneous
behaviour.
Diffstat (limited to 'plugins/funind')
| -rw-r--r-- | plugins/funind/g_indfun.mlg | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/plugins/funind/g_indfun.mlg b/plugins/funind/g_indfun.mlg index 68e1087b74..a1094e39a4 100644 --- a/plugins/funind/g_indfun.mlg +++ b/plugins/funind/g_indfun.mlg @@ -18,6 +18,7 @@ open Indfun_common open Indfun open Stdarg open Tacarg +open Extraargs open Tactypes open Pcoq.Prim open Pcoq.Constr @@ -96,14 +97,12 @@ let functional_induction b c x pat = } TACTIC EXTEND newfunind -| ["functional" "induction" ne_constr_list(cl) fun_ind_using(princl) with_names(pat)] -> - { - let c = match cl with - | [] -> assert false - | [c] -> c - | c::cl -> EConstr.applist(c,cl) - in - Extratactics.onSomeWithHoles (fun x -> functional_induction true c x pat) princl } +| ["functional" "induction" lconstr(c) fun_ind_using(princl) with_names(pat)] -> + { + (Extratactics.onSomeWithHoles + (fun x -> functional_induction true c x pat) princl) + } + END (***** debug only ***) TACTIC EXTEND snewfunind |