diff options
| author |  herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2000-09-10 07:19:28 +0000 |
|---|---|---|
| committer | herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2000-09-10 07:19:28 +0000 |
| commit | 79dc33cbc403ebab0bd1fe815c13f740f0a1b850 (patch) | |
| tree | e38e167003d7dd97d95a59ea7c026a1629b346f8 /kernel/type_errors.ml | |
| parent | c0ff579606f2eba24bc834316d8bb7bcc076000d (diff) | |
Ajout d'un LetIn primitif.
Abstraction de constr via kind_of_constr dans une bonne partie du code.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@591 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'kernel/type_errors.ml')
| -rw-r--r-- | kernel/type_errors.ml | 24 |
1 files changed, 21 insertions, 3 deletions
diff --git a/kernel/type_errors.ml b/kernel/type_errors.ml index 518809392..34dee81c8 100644 --- a/kernel/type_errors.ml +++ b/kernel/type_errors.ml @@ -9,6 +9,24 @@ open Environ (* Type errors. *) +type guard_error = + (* Fixpoints *) + | NotEnoughAbstractionInFixBody + | RecursionNotOnInductiveType + | RecursionOnIllegalTerm + | NotEnoughArgumentsForFixCall + (* CoFixpoints *) + | 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 + type type_error = | UnboundRel of int | NotAType of unsafe_judgment @@ -24,7 +42,7 @@ type type_error = | CantApplyBadType of (int * constr * constr) * unsafe_judgment * unsafe_judgment list | CantApplyNonFunctional of unsafe_judgment * unsafe_judgment list - | IllFormedRecBody of std_ppcmds * name list * int * constr array + | IllFormedRecBody of guard_error * name list * int * constr array | IllTypedRecBody of int * name list * unsafe_judgment array * typed_type array | NotInductive of constr @@ -82,8 +100,8 @@ let error_cant_apply_not_functional k env rator randl = let error_cant_apply_bad_type k env sigma t rator randl = raise(TypeError (k, env_ise sigma env, CantApplyBadType (t,rator,randl))) -let error_ill_formed_rec_body k env str lna i vdefs = - raise (TypeError (k, env, IllFormedRecBody (str,lna,i,vdefs))) +let error_ill_formed_rec_body k env why lna i vdefs = + raise (TypeError (k, env, IllFormedRecBody (why,lna,i,vdefs))) let error_ill_typed_rec_body k env i lna vdefj vargs = raise (TypeError (k, env, IllTypedRecBody (i,lna,vdefj,vargs))) |