diff options
| -rw-r--r-- | tactics/tactics.ml | 2 | ||||
| -rw-r--r-- | test-suite/bugs/closed/5045.v | 3 |
2 files changed, 5 insertions, 0 deletions
diff --git a/tactics/tactics.ml b/tactics/tactics.ml index 2fe8e0bc3..c550df101 100644 --- a/tactics/tactics.ml +++ b/tactics/tactics.ml @@ -2821,10 +2821,12 @@ let generalize_dep ?(with_let = false) c = (** *) let generalize_gen_let lconstr = Proofview.Goal.nf_s_enter { s_enter = begin fun gl -> + let env = Proofview.Goal.env gl in let newcl, evd = List.fold_right_i (Tacmach.New.of_old generalize_goal gl) 0 lconstr (Tacmach.New.pf_concl gl,Tacmach.New.project gl) in + let (evd, _) = Typing.type_of env evd newcl in let map ((_, c, b),_) = if Option.is_empty b then Some c else None in let tac = apply_type newcl (List.map_filter map lconstr) in Sigma.Unsafe.of_pair (tac, evd) diff --git a/test-suite/bugs/closed/5045.v b/test-suite/bugs/closed/5045.v new file mode 100644 index 000000000..dc38738d8 --- /dev/null +++ b/test-suite/bugs/closed/5045.v @@ -0,0 +1,3 @@ +Axiom silly : 1 = 1 -> nat -> nat. +Goal forall pf : 1 = 1, silly pf 0 = 0 -> True. + Fail generalize (@eq nat). |