[MacRuby] #1234: Assertion failed: (repl_buflen > 0), when call String#tr with "\u00FF"

[MacRuby]

#1234: Assertion failed: (repl_buflen > 0), when call String#tr with "\u00FF"
----------------------------------+-----------------------------------------
 Reporter:  watson1978@…          |       Owner:  lsansonetti@…        
     Type:  defect                |      Status:  new                  
 Priority:  major                 |   Milestone:                       
Component:  MacRuby               |    Keywords:                       
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 {{{
 $ macruby -e '"a".tr("a", "\u00ff")'
 Assertion failed: (repl_buflen > 0), function
 create_translate_charset_table, file string.c, line 5383.
 zsh: abort      macruby -e '"a".tr("a", "\u00ff")'
 }}}

 Test Script:
 {{{
 #!ruby
 # Latin-1 Supplement
 Range.new(0x80, 0xFF).each do |c|
   str = [c].pack('U')
   puts "#{c} : " + "a".tr("a", str)
 end

 # Latin Extended-A
 Range.new(0x0100, 0x017F).each do |c|
   str = [c].pack('U')
   puts "#{c} : " + "a".tr("a", str)
 end

 # Latin Extended-B
 Range.new(0x0180, 0x024F).each do |c|
   str = [c].pack('U')
   puts "#{c} : " + "a".tr("a", str)
 end
 }}}

-- 
Ticket URL: <http://www.macruby.org/trac/ticket/1234>
MacRuby <http://macruby.org/>