kou	2018-04-04 15:36:06 +0900 (Wed, 04 Apr 2018)

  New Revision: 63086

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=63086

  Log:
    rexml: Fix a XPath bug of function()/path
        
    [Bug #14600]
        
    * lib/rexml/functions.rb: Fix a bug that "function()/path" always returns
      nothing.

  Modified files:
    trunk/lib/rexml/parsers/xpathparser.rb
Index: lib/rexml/parsers/xpathparser.rb
===================================================================
--- lib/rexml/parsers/xpathparser.rb	(revision 63085)
+++ lib/rexml/parsers/xpathparser.rb	(revision 63086)
@@ -515,7 +515,9 @@ module REXML https://github.com/ruby/ruby/blob/trunk/lib/rexml/parsers/xpathparser.rb#L515
         rest = FilterExpr( path, n )
         if rest != path
           if rest and rest[0] == ?/
-            return RelativeLocationPath(rest, n)
+            rest = RelativeLocationPath(rest, n)
+            parsed.concat(n)
+            return rest
           end
         end
         rest = LocationPath(rest, n) if rest =~ /\A[\/\.\@\[\w*]/

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