From f72a67569ec8cb9160d161699302b67919da5686 Mon Sep 17 00:00:00 2001 From: Matthieu Sozeau Date: Thu, 27 Jul 2017 14:54:41 +0200 Subject: Allow declaring universe constraints at definition level. Introduce a "+" modifier for universe and constraint declarations to indicate that these can be extended in the final definition/proof. By default [Definition f] is equivalent to [Definition f@{+|+}], i.e universes can be introduced and constraints as well. For [f@{}] or [f@{i j}], the constraints can be extended, no universe introduced, to maintain compatibility with existing developments. Use [f@{i j | }] to indicate that no constraint (nor universe) can be introduced. These kind of definitions could benefit from asynchronous processing. Declarations of universe binders and constraints also works for monomorphic definitions. --- vernac/record.mli | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'vernac/record.mli') diff --git a/vernac/record.mli b/vernac/record.mli index 9a0c9ef9d..aea474581 100644 --- a/vernac/record.mli +++ b/vernac/record.mli @@ -39,7 +39,7 @@ val declare_structure : val definition_structure : inductive_kind * Decl_kinds.cumulative_inductive_flag * Decl_kinds.polymorphic * - Decl_kinds.recursivity_kind * plident with_coercion * local_binder_expr list * + Decl_kinds.recursivity_kind * ident_decl with_coercion * local_binder_expr list * (local_decl_expr with_instance with_priority with_notation) list * Id.t * constr_expr option -> global_reference -- cgit v1.2.3