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author | Emilio Jesus Gallego Arias <e+git@x80.org> | 2016-08-19 01:58:04 +0200 |
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committer | Emilio Jesus Gallego Arias <e+git@x80.org> | 2016-08-19 02:01:56 +0200 |
commit | 543ee0c7ad43874c577416af9f2e5a94d7d1e4d3 (patch) | |
tree | caf22d0e607ed9e0bf9ba64d76b4c2aebce63d5a /tactics/leminv.ml | |
parent | de038270f72214b169d056642eb7144a79e6f126 (diff) |
Remove errorlabstrm in favor of user_err
As noted by @ppedrot, the first is redundant. The patch is basically a renaming.
We didn't make the component optional yet, but this could happen in a
future patch.
Diffstat (limited to 'tactics/leminv.ml')
-rw-r--r-- | tactics/leminv.ml | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/tactics/leminv.ml b/tactics/leminv.ml index 642bf520b..e83093b0c 100644 --- a/tactics/leminv.ml +++ b/tactics/leminv.ml @@ -183,7 +183,7 @@ let inversion_scheme env sigma t sort dep_option inv_op = let ind = try find_rectype env sigma i with Not_found -> - errorlabstrm "inversion_scheme" (no_inductive_inconstr env sigma i) + user_err "inversion_scheme" (no_inductive_inconstr env sigma i) in let (invEnv,invGoal) = compute_first_inversion_scheme env sigma ind sort dep_option @@ -193,7 +193,7 @@ let inversion_scheme env sigma t sort dep_option inv_op = (global_vars env invGoal) (ids_of_named_context (named_context invEnv))); (* - errorlabstrm "lemma_inversion" + user_err "lemma_inversion" (str"Computed inversion goal was not closed in initial signature."); *) let pf = Proof.start (Evd.from_ctx (evar_universe_context sigma)) [invEnv,invGoal] in @@ -248,7 +248,7 @@ let add_inversion_lemma_exn na com comsort bool tac = add_inversion_lemma na env sigma c sort bool tac with | UserError ("Case analysis",s) -> (* Reference to Indrec *) - errorlabstrm "Inv needs Nodep Prop Set" s + user_err "Inv needs Nodep Prop Set" s (* ================================= *) (* Applying a given inversion lemma *) @@ -261,10 +261,10 @@ let lemInv id c gls = Proofview.V82.of_tactic (Clenvtac.res_pf clause ~flags:(Unification.elim_flags ()) ~with_evars:false) gls with | NoSuchBinding -> - errorlabstrm "" + user_err "" (hov 0 (pr_constr c ++ spc () ++ str "does not refer to an inversion lemma.")) | UserError (a,b) -> - errorlabstrm "LemInv" + user_err "LemInv" (str "Cannot refine current goal with the lemma " ++ pr_lconstr_env (Refiner.pf_env gls) (Refiner.project gls) c) |