diff options
Diffstat (limited to 'toplevel/classes.ml')
| -rw-r--r-- | toplevel/classes.ml | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/toplevel/classes.ml b/toplevel/classes.ml index 3d8264ddcd..697664edc7 100644 --- a/toplevel/classes.ml +++ b/toplevel/classes.ml @@ -280,7 +280,7 @@ let new_instance ?(abstract=false) ?(global=false) poly ctx (instid, bk, cl) pro let ctx = Evd.universe_context evm in declare_instance_constant k pri global imps ?hook id poly ctx (Option.get term) termtype - else if !refine_instance then begin + else if !refine_instance || Option.is_empty term then begin let kind = Decl_kinds.Global, poly, Decl_kinds.DefinitionBody Decl_kinds.Instance in if Flags.is_program_mode () then let hook vis gr = |