Picked r59872 from ruby/ruby

hsbt · hsbt · commit 251fdaaba093 · 2017-09-14T11:02:41.000+09:00
diff --git a/lib/rdoc/parser/ruby.rb b/lib/rdoc/parser/ruby.rb
@@ -1623,7 +1623,6 @@ def parse_require(context, comment)
   def parse_rescue
     skip_tkspace false
 
-    nest = 0
     while tk = get_tk
       case tk[:kind]
       when :on_nl, :on_semicolon, :on_comment then
