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author | Emilio Jesus Gallego Arias <e+git@x80.org> | 2017-03-15 20:48:10 +0100 |
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committer | Emilio Jesus Gallego Arias <e+git@x80.org> | 2017-05-27 22:35:10 +0200 |
commit | 8a807b2ffc27b84c9ea0ffe9f22b164ade24badb (patch) | |
tree | 78c30edd51e65c8e7014ac360c5027da77ff20b2 /tactics/eqschemes.ml | |
parent | 2eb27e56ea4764fa2f2acec6f951eef2642ff1be (diff) |
[cleanup] Unify all calls to the error function.
This is the continuation of #244, we now deprecate `CErrors.error`,
the single entry point in Coq is `user_err`.
The rationale is to allow for easier grepping, and to ease a future
cleanup of error messages. In particular, we would like to
systematically classify all error messages raised by Coq and be sure
they are properly documented.
We restore the two functions removed in #244 to improve compatibility,
but mark them deprecated.
Diffstat (limited to 'tactics/eqschemes.ml')
-rw-r--r-- | tactics/eqschemes.ml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tactics/eqschemes.ml b/tactics/eqschemes.ml index d023b4568..bcd31cb7e 100644 --- a/tactics/eqschemes.ml +++ b/tactics/eqschemes.ml @@ -103,7 +103,7 @@ let get_coq_eq ctx = (Universes.fresh_inductive_instance (Global.env ()) eq) in mkIndU eq, mkConstructUi (eq,1), ctx with Not_found -> - error "eq not found." + user_err Pp.(str "eq not found.") let univ_of_eq env eq = let eq = EConstr.of_constr eq in @@ -120,6 +120,8 @@ let univ_of_eq env eq = (* in which case, a symmetry lemma is definable *) (**********************************************************************) +let error msg = user_err Pp.(str msg) + let get_sym_eq_data env (ind,u) = let (mib,mip as specif) = lookup_mind_specif env ind in if not (Int.equal (Array.length mib.mind_packets) 1) || |