[DOC] Fix duplicate entries

A tentative workaround for duplicate entries in "Class and Module Index".
nobu · Dec 25, 2024 · f72b94b · f72b94b
1 parent 51d3f64
commit f72b94b
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/rdoc/generator/template/darkfish/_sidebar_classes.rhtml b/lib/rdoc/generator/template/darkfish/_sidebar_classes.rhtml
@@ -18,6 +18,7 @@
     solo = top.one? {|klass| klass.display?}
     traverse = proc do |klasses| -%>
   <ul class="link-list">
+      <%- klasses.uniq!(&:full_name) -%>
       <%- klasses.each do |index_klass| -%>
         <%- if children = all_classes[index_klass.full_name] -%>
   <li><details<% if solo; solo = false %> open<% end %>><summary><% link.call(index_klass) %></summary>