diff options
Diffstat (limited to 'kernel/type_errors.mli')
| -rw-r--r-- | kernel/type_errors.mli | 84 |
1 files changed, 45 insertions, 39 deletions
diff --git a/kernel/type_errors.mli b/kernel/type_errors.mli index 0c3a952b..20bf300a 100644 --- a/kernel/type_errors.mli +++ b/kernel/type_errors.mli @@ -1,64 +1,70 @@ (************************************************************************) -(* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016 *) +(* * The Coq Proof Assistant / The Coq Development Team *) +(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *) +(* <O___,, * (see CREDITS file for the list of authors) *) (* \VV/ **************************************************************) -(* // * This file is distributed under the terms of the *) -(* * GNU Lesser General Public License Version 2.1 *) +(* // * 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 Term +open Constr open Environ (** Type errors. {% \label{%}typeerrors{% }%} *) (*i Rem: NotEnoughAbstractionInFixBody should only occur with "/i" Fix notation i*) -type guard_error = +type 'constr pguard_error = (** Fixpoints *) | NotEnoughAbstractionInFixBody - | RecursionNotOnInductiveType of constr - | RecursionOnIllegalTerm of int * (env * constr) * int list * int list + | RecursionNotOnInductiveType of 'constr + | RecursionOnIllegalTerm of int * (env * 'constr) * int list * int list | NotEnoughArgumentsForFixCall of int (** CoFixpoints *) - | CodomainNotInductiveType of constr + | CodomainNotInductiveType of 'constr | NestedRecursiveOccurrences - | UnguardedRecursiveCall of constr - | RecCallInTypeOfAbstraction of constr - | RecCallInNonRecArgOfConstructor of constr - | RecCallInTypeOfDef of constr - | RecCallInCaseFun of constr - | RecCallInCaseArg of constr - | RecCallInCasePred of constr - | NotGuardedForm of constr - | ReturnPredicateNotCoInductive of constr + | UnguardedRecursiveCall of 'constr + | RecCallInTypeOfAbstraction of 'constr + | RecCallInNonRecArgOfConstructor of 'constr + | RecCallInTypeOfDef of 'constr + | RecCallInCaseFun of 'constr + | RecCallInCaseArg of 'constr + | RecCallInCasePred of 'constr + | NotGuardedForm of 'constr + | ReturnPredicateNotCoInductive of 'constr + +type guard_error = constr pguard_error type arity_error = | NonInformativeToInformative | StrongEliminationOnNonSmallType | WrongArity -type type_error = +type ('constr, 'types) ptype_error = | UnboundRel of int | UnboundVar of variable - | NotAType of unsafe_judgment - | BadAssumption of unsafe_judgment - | ReferenceVariables of identifier * constr - | ElimArity of pinductive * sorts_family list * constr * unsafe_judgment - * (sorts_family * sorts_family * arity_error) option - | CaseNotInductive of unsafe_judgment + | NotAType of ('constr, 'types) punsafe_judgment + | BadAssumption of ('constr, 'types) punsafe_judgment + | ReferenceVariables of Id.t * 'constr + | ElimArity of pinductive * Sorts.family list * 'constr * ('constr, 'types) punsafe_judgment + * (Sorts.family * Sorts.family * arity_error) option + | CaseNotInductive of ('constr, 'types) punsafe_judgment | WrongCaseInfo of pinductive * case_info - | NumberBranches of unsafe_judgment * int - | IllFormedBranch of constr * pconstructor * constr * constr - | Generalization of (Name.t * types) * unsafe_judgment - | ActualType of unsafe_judgment * types + | NumberBranches of ('constr, 'types) punsafe_judgment * int + | IllFormedBranch of 'constr * pconstructor * 'constr * 'constr + | Generalization of (Name.t * 'types) * ('constr, 'types) punsafe_judgment + | ActualType of ('constr, 'types) punsafe_judgment * 'types | CantApplyBadType of - (int * constr * constr) * unsafe_judgment * unsafe_judgment array - | CantApplyNonFunctional of unsafe_judgment * unsafe_judgment array - | IllFormedRecBody of guard_error * Name.t array * int * env * unsafe_judgment array + (int * 'constr * 'constr) * ('constr, 'types) punsafe_judgment * ('constr, 'types) punsafe_judgment array + | CantApplyNonFunctional of ('constr, 'types) punsafe_judgment * ('constr, 'types) punsafe_judgment array + | IllFormedRecBody of 'constr pguard_error * Name.t array * int * env * ('constr, 'types) punsafe_judgment array | IllTypedRecBody of - int * Name.t array * unsafe_judgment array * types array - | UnsatisfiedConstraints of Univ.constraints + int * Name.t array * ('constr, 'types) punsafe_judgment array * 'types array + | UnsatisfiedConstraints of Univ.Constraint.t + +type type_error = (constr, types) ptype_error exception TypeError of env * type_error @@ -70,11 +76,11 @@ val error_not_type : env -> unsafe_judgment -> 'a val error_assumption : env -> unsafe_judgment -> 'a -val error_reference_variables : env -> identifier -> constr -> 'a +val error_reference_variables : env -> Id.t -> constr -> 'a val error_elim_arity : - env -> pinductive -> sorts_family list -> constr -> unsafe_judgment -> - (sorts_family * sorts_family * arity_error) option -> 'a + env -> pinductive -> Sorts.family list -> constr -> unsafe_judgment -> + (Sorts.family * Sorts.family * arity_error) option -> 'a val error_case_not_inductive : env -> unsafe_judgment -> 'a @@ -99,6 +105,6 @@ val error_ill_formed_rec_body : val error_ill_typed_rec_body : env -> int -> Name.t array -> unsafe_judgment array -> types array -> 'a -val error_elim_explain : sorts_family -> sorts_family -> arity_error +val error_elim_explain : Sorts.family -> Sorts.family -> arity_error -val error_unsatisfied_constraints : env -> Univ.constraints -> 'a +val error_unsatisfied_constraints : env -> Univ.Constraint.t -> 'a |