diff options
Diffstat (limited to 'library/decl_kinds.mli')
| -rw-r--r-- | library/decl_kinds.mli | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/library/decl_kinds.mli b/library/decl_kinds.mli index 7aa1df0c9..e42cb9621 100644 --- a/library/decl_kinds.mli +++ b/library/decl_kinds.mli @@ -82,3 +82,13 @@ val string_of_definition_kind : val strength_of_global : global_reference -> locality val string_of_strength : locality -> string + +(* About recursive power of type declarations *) + +type recursivity_kind = + | Finite (* = inductive *) + | CoFinite (* = coinductive *) + | BiFinite (* = non-recursive, like in "Record" definitions *) + +(* helper, converts to "finiteness flag" booleans *) +val recursivity_flag_of_kind : recursivity_kind -> bool |