package rocq-runtime

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The Rocq Prover -- Core Binaries and Tools

Install 

dune-project
 Dependency

rocq-prover.org Readme Edit opam file Versions (3)

Authors

  1. T
    The Rocq development team, INRIA, CNRS, and contributors

Maintainers

  1. T
    The Rocq development team <rocq+rocq-development@discoursemail.com>

Sources

rocq-9.1.0.tar.gz
sha256=b236dc44f92e1eeca6877c7ee188a90c2303497fe7beb99df711ed5a7ce0d824

doc/src/rocq-runtime.pretyping/typeclasses_errors.ml.html

Source file typeclasses_errors.ml

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(************************************************************************)
(*         *      The Rocq Prover / The Rocq Development Team           *)
(*  v      *         Copyright INRIA, CNRS and contributors             *)
(* <O___,, * (see version control and CREDITS file for authors & dates) *)
(*   \VV/  **************************************************************)
(*    //   *    This file is distributed under the terms of the         *)
(*         *     GNU Lesser General Public License Version 2.1          *)
(*         *     (see LICENSE file for the text of the license)         *)
(************************************************************************)

open Names
open EConstr
open Environ

type typeclass_error =
    | NotAClass of constr
    | UnboundMethod of GlobRef.t * lident (* Class name, method *)

exception TypeClassError of env * Evd.evar_map * typeclass_error

let typeclass_error env sigma err = raise (TypeClassError (env, sigma, err))

let not_a_class env sigma c = typeclass_error env sigma (NotAClass c)

let unbound_method env sigma cid id = typeclass_error env sigma (UnboundMethod (cid, id))