index role (typesystem)

gfldex · gfldex · commit 8f2fa9fd6014 · 2016-12-25T16:19:50.000+01:00
diff --git a/doc/Language/typesystem.pod6 b/doc/Language/typesystem.pod6
@@ -493,6 +493,7 @@ C<.^ver> and C<^.auth>.
 
 =head2 C<role>
 
+X<|declarator,role (typesystem)>
 Roles are class fragments, which allow the definition of interfaces that are
 shared by classes. The C<role> declarator also introduces a type object that
 can be used for type checks. Roles can be mixed into classes and objects at
