diff options
Diffstat (limited to 'kernel/environ.ml')
| -rw-r--r-- | kernel/environ.ml | 23 |
1 files changed, 1 insertions, 22 deletions
diff --git a/kernel/environ.ml b/kernel/environ.ml index 3c86129fed..d967eeadf9 100644 --- a/kernel/environ.ml +++ b/kernel/environ.ml @@ -251,31 +251,10 @@ let constant_context env kn = | Monomorphic_const _ -> Univ.AUContext.empty | Polymorphic_const ctx -> ctx -type const_evaluation_result = NoBody | Opaque | IsProj +type const_evaluation_result = NoBody | Opaque exception NotEvaluableConst of const_evaluation_result -let constant_value env (kn,u) = - let cb = lookup_constant kn env in - if cb.const_proj = None then - match cb.const_body with - | Def l_body -> - begin - match cb.const_universes with - | Monomorphic_const _ -> - (Mod_subst.force_constr l_body, Univ.Constraint.empty) - | Polymorphic_const _ -> - let csts = constraints_of cb u in - (subst_instance_constr u (Mod_subst.force_constr l_body), csts) - end - | OpaqueDef _ -> raise (NotEvaluableConst Opaque) - | Undef _ -> raise (NotEvaluableConst NoBody) - else raise (NotEvaluableConst IsProj) - -let constant_opt_value env cst = - try Some (constant_value env cst) - with NotEvaluableConst _ -> None - let constant_value_and_type env (kn, u) = let cb = lookup_constant kn env in if Declareops.constant_is_polymorphic cb then |