--- a/src/Doc/Isar_Ref/HOL_Specific.thy Thu Mar 28 12:52:31 2019 +0100
+++ b/src/Doc/Isar_Ref/HOL_Specific.thy Thu Mar 28 12:59:44 2019 +0100
@@ -2298,7 +2298,7 @@
@@{attribute (HOL) code} ('equation' | 'nbe' | 'abstype' | 'abstract'
| 'del' | 'drop:' (const+) | 'abort:' (const+))?
;
- @@{command (HOL) code_datatype} const+
+ @@{command (HOL) code_datatype} (const+)
;
@@{attribute (HOL) code_unfold} 'del'?
;
@@ -2306,11 +2306,11 @@
;
@@{attribute (HOL) code_abbrev} 'del'?
;
- @@{command (HOL) code_thms} (const_expr+)?
+ @@{command (HOL) code_thms} (const_expr+)
;
- @@{command (HOL) code_deps} (const_expr+)?
+ @@{command (HOL) code_deps} (const_expr+)
;
- @@{command (HOL) code_reserved} target @{syntax string}+
+ @@{command (HOL) code_reserved} target (@{syntax string}+)
;
symbol_const: @'constant' const
;
@@ -2318,7 +2318,7 @@
;
symbol_class: @'type_class' class
;
- symbol_class_relation: @'class_relation' class ( '<' | '\<subseteq>' ) class
+ symbol_class_relation: @'class_relation' class ('<' | '\<subseteq>') class
;
symbol_class_instance: @'class_instance' type_constructor @'::' class
;