diff options
author | herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2011-04-08 14:08:47 +0000 |
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committer | herbelin <herbelin@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2011-04-08 14:08:47 +0000 |
commit | 7cc81d4bebb993ea6f71290a808a74439465cdde (patch) | |
tree | c4aadf8c7116bb7f8c1b6b640771d800923dd10f /kernel | |
parent | e1c1d2f9de349abbcd69fe050caad674c561e91a (diff) |
Replaced printing number of ill-typed branch by printing name of constructor
when a "match" is kernel-ill-typed (probably rarely visible from end
user anyway but useful for debugging) + dead code.
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13969 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'kernel')
-rw-r--r-- | kernel/type_errors.ml | 2 | ||||
-rw-r--r-- | kernel/type_errors.mli | 4 | ||||
-rw-r--r-- | kernel/typeops.ml | 6 |
3 files changed, 6 insertions, 6 deletions
diff --git a/kernel/type_errors.ml b/kernel/type_errors.ml index c957ce69f..0f849e11a 100644 --- a/kernel/type_errors.ml +++ b/kernel/type_errors.ml @@ -48,7 +48,7 @@ type type_error = | CaseNotInductive of unsafe_judgment | WrongCaseInfo of inductive * case_info | NumberBranches of unsafe_judgment * int - | IllFormedBranch of constr * int * constr * constr + | IllFormedBranch of constr * constructor * constr * constr | Generalization of (name * types) * unsafe_judgment | ActualType of unsafe_judgment * types | CantApplyBadType of diff --git a/kernel/type_errors.mli b/kernel/type_errors.mli index c4e0a92b8..2bf96f322 100644 --- a/kernel/type_errors.mli +++ b/kernel/type_errors.mli @@ -48,7 +48,7 @@ type type_error = | CaseNotInductive of unsafe_judgment | WrongCaseInfo of inductive * case_info | NumberBranches of unsafe_judgment * int - | IllFormedBranch of constr * int * constr * constr + | IllFormedBranch of constr * constructor * constr * constr | Generalization of (name * types) * unsafe_judgment | ActualType of unsafe_judgment * types | CantApplyBadType of @@ -78,7 +78,7 @@ val error_case_not_inductive : env -> unsafe_judgment -> 'a val error_number_branches : env -> unsafe_judgment -> int -> 'a -val error_ill_formed_branch : env -> constr -> int -> constr -> constr -> 'a +val error_ill_formed_branch : env -> constr -> constructor -> constr -> constr -> 'a val error_generalization : env -> name * types -> unsafe_judgment -> 'a diff --git a/kernel/typeops.ml b/kernel/typeops.ml index 3568118cf..85e8e6c88 100644 --- a/kernel/typeops.ml +++ b/kernel/typeops.ml @@ -313,11 +313,11 @@ let judge_of_constructor env c = (* Case. *) -let check_branch_types env cj (lfj,explft) = +let check_branch_types env ind cj (lfj,explft) = try conv_leq_vecti env (Array.map j_type lfj) explft with NotConvertibleVect i -> - error_ill_formed_branch env cj.uj_val i lfj.(i).uj_type explft.(i) + error_ill_formed_branch env cj.uj_val (ind,i+1) lfj.(i).uj_type explft.(i) | Invalid_argument _ -> error_number_branches env cj (Array.length explft) @@ -328,7 +328,7 @@ let judge_of_case env ci pj cj lfj = let _ = check_case_info env (fst indspec) ci in let (bty,rslty,univ) = type_case_branches env indspec pj cj.uj_val in - let univ' = check_branch_types env cj (lfj,bty) in + let univ' = check_branch_types env (fst indspec) cj (lfj,bty) in ({ uj_val = mkCase (ci, (*nf_betaiota*) pj.uj_val, cj.uj_val, Array.map j_val lfj); uj_type = rslty }, |