Something went wrong. Try again.
forked from coq/coq
Something went wrong. Try again.
1234567891011121314151617181920212223242526(************************************************************************)(* * 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 Namesopen EConstropen 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))