* lib/*.rb: Remove unused variable warnings.

by Run Paint [ruby-core:30991] git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29726 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
author: marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> 2010-11-08 20:59:01 +0000
committer: marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> 2010-11-08 20:59:01 +0000
commit: f3e35474078895e1d178e15cfbfc6743f9ffc62d ()
tree: a3fd49329f497133415a7ec11592b5c693459608 /lib
parent: cceca83afe046b8c2b53eab6ab7c52faa1719b6d (diff)
36 files changed, 55 insertions, 73 deletions
@@ -558,16 +558,16 @@ if __FILE__ == $0
 n = ARGV[0].to_i.nonzero? || 50000
 puts %Q([#{n} times iterations of `a = "1"'])
 benchmark(" " + CAPTION, 7, FMTSTR) do |x|
- x.report("for:") {for i in 1..n; a = "1"; end} # Benchmark::measure
- x.report("times:") {n.times do ; a = "1"; end}
- x.report("upto:") {1.upto(n) do ; a = "1"; end}
 end
 benchmark do
 [
- measure{for i in 1..n; a = "1"; end}, # Benchmark::measure
- measure{n.times do ; a = "1"; end},
- measure{1.upto(n) do ; a = "1"; end}
 ]
 end
 end
@@ -122,7 +122,7 @@ module DRb
 end
 def self.open(uri, config)
- host, port, option = parse_uri(uri)
 host.untaint
 port.untaint
 soc = TCPSocket.open(host, port)
@@ -134,7 +134,7 @@ module DRb
 def self.open_server(uri, config)
 uri = 'drbssl://:0' unless uri
- host, port, opt = parse_uri(uri)
 if host.size == 0
 host = getservername
 soc = open_server_inaddr_any(host, port)
@@ -64,7 +64,7 @@ module DRb
 def keeper
 Thread.new do
 loop do
- size = alternate
 sleep(@timeout)
 end
 end
@@ -19,14 +19,14 @@ module DRb
 end
 def self.open(uri, config)
- filename, option = parse_uri(uri)
 filename.untaint
 soc = UNIXSocket.open(filename)
 self.new(uri, soc, config)
 end
 def self.open_server(uri, config)
- filename, option = parse_uri(uri)
 if filename.size == 0
 soc = temp_server
 filename = soc.path
@@ -29,12 +29,12 @@ module IRB
 end
 def thread(key)
- th, irb = search(key)
 th
 end
 def irb(key)
- th, irb = search(key)
 irb
 end
@@ -62,7 +62,7 @@ module IRB
 def kill(*keys)
 for key in keys
-	th, irb = search(key)
 IRB.fail IrbAlreadyDead unless th.alive?
 th.exit
 end
@@ -10,5 +10,5 @@
 #
 while true
- IRB::BINDING_QUEUE.push b = binding
 end
@@ -322,7 +322,7 @@ module Net
 sock = TCPServer.open(@sock.addr[3], 0)
 port = sock.addr[1]
 host = sock.addr[3]
- resp = sendport(host, port)
 return sock
 end
 private :makeport
@@ -1563,7 +1563,7 @@ module Net #:nodoc:
 # or sub-type is not given (e.g. "Content-Type: text").
 def sub_type
 return nil unless @header['content-type']
- main, sub = *self['Content-Type'].split(';').first.to_s.split('/')
 return nil unless sub
 sub.strip
 end
@@ -2680,7 +2680,6 @@ module Net
 token = match(T_ATOM)
 name = token.value.upcase
 match(T_SPACE)
- mailbox = astring
 data = []
 token = lookahead
 if token.symbol == T_SPACE
@@ -105,13 +105,12 @@ module Racc
 def _racc_do_parse_rb(arg, in_debug)
 action_table, action_check, action_default, action_pointer,
- goto_table, goto_check, goto_default, goto_pointer,
- nt_base, reduce_table, token_table, shift_n,
- reduce_n, use_result, * = arg
 _racc_init_sysvars
 tok = act = i = nil
- nerr = 0
 catch(:racc_end_parse) {
 while true
@@ -154,14 +153,13 @@ module Racc
 def _racc_yyparse_rb(recv, mid, arg, c_debug)
 action_table, action_check, action_default, action_pointer,
- goto_table, goto_check, goto_default, goto_pointer,
- nt_base, reduce_table, token_table, shift_n,
- reduce_n, use_result, * = arg
 _racc_init_sysvars
 act = nil
 i = nil
- nerr = 0
 catch(:racc_end_parse) {
 until i = action_pointer[@racc_state[-1]]
@@ -210,10 +208,10 @@ module Racc
 ###
 def _racc_evalact(act, arg)
- action_table, action_check, action_default, action_pointer,
- goto_table, goto_check, goto_default, goto_pointer,
- nt_base, reduce_table, token_table, shift_n,
- reduce_n, use_result, * = arg
 nerr = 0 # tmp
 if act > 0 and act < shift_n
@@ -305,10 +303,10 @@ module Racc
 end
 def _racc_do_reduce(arg, act)
- action_table, action_check, action_default, action_pointer,
 goto_table, goto_check, goto_default, goto_pointer,
- nt_base, reduce_table, token_table, shift_n,
- reduce_n, use_result, * = arg
 state = @racc_state
 vstack = @racc_vstack
 tstack = @racc_tstack
@@ -115,7 +115,7 @@ module REXML
 def doctype
 if @element
 doc = @element.document
- doctype = doc.doctype if doc
 end
 end
@@ -88,7 +88,7 @@ module REXML
 # This doesn't yet handle encodings
 def bytes
- encoding = document.encoding
 to_s
 end
@@ -115,7 +115,6 @@ module REXML
 output << " #{@long_name.inspect}" if @long_name
 output << " #{@uri.inspect}" if @uri
 unless @children.empty?
- next_indent = indent + 1
 output << ' ['
 @children.each { |child|
 output << "\n"
@@ -874,7 +874,6 @@ module REXML
 # a.elements.add(Element.new('b')) #-> <a><b/></a>
 # a.elements.add('c') #-> <a><b/><c/></a>
 def add element=nil
- rv = nil
 if element.nil?
 Element.new("", self, @element.context)
 elsif not element.kind_of?(Element)
@@ -1092,7 +1091,7 @@ module REXML
 delete attr
 return
 end
- element_document = @element.document
 unless value.kind_of? Attribute
 if @element.document and @element.document.doctype
 value = Text::normalize( value, @element.document.doctype )
@@ -1197,7 +1196,7 @@ module REXML
 return @element
 else # the supplied attribute is a top-level one
 attr = old
- res = super(name)
 end
 @element
 end
@@ -37,7 +37,6 @@ module REXML
 # If compact and all children are text, and if the formatted output
 # is less than the specified width, then try to print everything on
 # one line
- skip = false
 @level += @indentation
 node.children.each { |child|
 write( child, output )
@@ -170,7 +170,6 @@ module REXML
 # Kouhei fixed this too
 def Functions::substring_after( string, test )
 ruby_string = string(string)
- test_string = string(test)
 return $1 if ruby_string =~ /#{test}(.*)/
 ""
 end
@@ -87,7 +87,7 @@ module REXML
 @listeners.each { |sym,match,block|
 block.start_document if sym == :start_document or sym.nil?
 }
- root = context = []
 while true
 event = @parser.pull
 case event[0]
@@ -282,7 +282,6 @@ module REXML
 PI = /^processing-instruction\(/
 def NodeTest path, parsed
 #puts "NodeTest with #{path}"
- res = nil
 case path
 when /^\*/
 path = $'
@@ -578,7 +577,6 @@ module REXML
 NUMBER = /^(\d*\.?\d+)/
 NT = /^comment|text|processing-instruction|node$/
 def PrimaryExpr path, parsed
- arry = []
 case path
 when VARIABLE_REFERENCE
 varname = $1
@@ -33,7 +33,6 @@ module REXML
 results = filter(element.to_a, path)
 when /^[\[!\w:]/u
 # match on child
- matches = []
 children = element.to_a
 results = filter(children, path)
 else
@@ -51,8 +50,6 @@ module REXML
 when /^\/\//u # Descendant
 return axe( elements, "descendant-or-self", $' )
 when /^\/?\b(\w[-\w]*)\b::/u # Axe
- axe_name = $1
- rest = $'
 return axe( elements, $1, $' )
 when /^\/(?=\b([:!\w][-\.\w]*:)?[-!\*\.\w]*\b([^:(]|$)|\*)/u	# Child
 rest = $'
@@ -33,7 +33,7 @@ module REXML
 sattr = [:start_attribute, nil]
 eattr = [:end_attribute]
 text = [:text, nil]
- k,v = event[2].find { |key,value|
 sattr[1] = key
 #puts "Looking for #{sattr.inspect}"
 m = @current.next( sattr )
@@ -687,7 +687,7 @@ module REXML
 return rv
 else
 res = []
- enum = SyncEnumerator.new( set1, set2 ).each { |i1, i2|
 #puts "i1 = #{i1.inspect} (#{i1.class.name})"
 #puts "i2 = #{i2.inspect} (#{i2.class.name})"
 i1 = norm( i1 )
@@ -198,7 +198,7 @@ module Rinda
 def lookup_ring_any(timeout=5)
 queue = Queue.new
- th = Thread.new do
 self.lookup_ring(timeout) do |ts|
 queue.push(ts)
 end
@@ -252,7 +252,7 @@ if __FILE__ == $0
 when 's'
 require 'rinda/tuplespace'
 ts = Rinda::TupleSpace.new
- place = Rinda::RingServer.new(ts)
 $stdin.gets
 when 'w'
 finger = Rinda::RingFinger.new(nil)
@@ -527,7 +527,7 @@ module RSS
 return false unless inline_other?
 return false if inline_other_xml?
- media_type, subtype = mime_split
 return true if "text" == media_type.downcase
 false
 end
@@ -24,7 +24,7 @@ module RSS
 class Channel < ChannelBase
 def to_feed(rss)
 channel = Rss::Channel.new
- set = setup_values(channel)
 _not_set_required_variables = not_set_required_variables
 if _not_set_required_variables.empty?
 rss.channel = channel
@@ -257,7 +257,7 @@ module RSS
 class Item < ItemBase
 def to_feed(rss)
 item = Rss::Channel::Item.new
- set = setup_values(item)
 _not_set_required_variables = not_set_required_variables
 if _not_set_required_variables.empty?
 rss.items << item
@@ -32,7 +32,7 @@ module RSS
 _not_set_required_variables = not_set_required_variables
 if _not_set_required_variables.empty?
 channel = RDF::Channel.new(@about)
- set = setup_values(channel)
 channel.dc_dates.clear
 rss.channel = channel
 set_parent(channel, rss)
@@ -11,10 +11,7 @@ module RSS
 plural_name ||= "#{name}s"
 full_name = "#{RSS::DC_PREFIX}_#{name}"
 full_plural_name = "#{RSS::DC_PREFIX}_#{plural_name}"
- klass_name = Utils.to_class_name(name)
 plural_klass_name = "DublinCore#{Utils.to_class_name(plural_name)}"
- full_plural_klass_name = "self.class::#{plural_klass_name}"
- full_klass_name = "#{full_plural_klass_name}::#{klass_name}"
 klass.def_classed_elements(full_name, "value", plural_klass_name,
 full_plural_name, name)
 klass.module_eval(<<-EOC, __FILE__, __LINE__ + 1)
@@ -1093,9 +1093,8 @@ EOC
 tags = tags.sort_by {|x| element_names.index(x) || tags_size}
 end
- _tags = tags.dup if tags
 models.each_with_index do |model, i|
- name, model_uri, occurs, getter = model
 if DEBUG
 p "before"
@@ -84,7 +84,7 @@ class Shell
 notify "Job(%id) start imp-pipe.", @shell.debug?
 rs = @shell.record_separator unless rs
 _eop = true
- th = Thread.start {
 begin
 while l = @pipe_in.gets
 @input_queue.push l
@@ -109,7 +109,7 @@ class Shell
 def start_export
 notify "job(%id) start exp-pipe.", @shell.debug?
 _eop = true
- th = Thread.start{
 begin
 @input.each do |l|
 ProcessController::block_output_synchronize do
@@ -128,9 +128,8 @@ module Sync_m
 def sync_try_lock(mode = EX)
 return unlock if mode == UN
 @sync_mutex.synchronize do
- ret = sync_try_lock_sub(mode)
 end
- ret
 end
 def sync_lock(m = EX)
@@ -143,7 +143,7 @@ module WEBrick
 setup_header
 @header_part << CRLF
 @header_part.rewind
- rescue Exception => ex
 raise CGIError, "invalid CGI environment"
 end
 end
@@ -280,7 +280,7 @@ module WEBrick
 if @request_method == "HEAD"
 # do nothing
 elsif chunked?
- remain = body ? @body.bytesize : 0
 while buf = @body[@sent_size, @buffer_size]
 break if buf.empty?
 data = ""
@@ -20,7 +20,6 @@ end
 STDIN.binmode
-buf = ""
 len = sysread(STDIN, 8).to_i
 out = sysread(STDIN, len)
 STDOUT.reopen(open(out, "w"))
@@ -38,7 +37,7 @@ hash.each{|k, v| ENV[k] = v if v }
 dir = File::dirname(ENV["SCRIPT_FILENAME"])
 Dir::chdir dir
-if interpreter = ARGV[0]
 argv = ARGV.dup
 argv << ENV["SCRIPT_FILENAME"]
 exec(*argv)
@@ -44,8 +44,8 @@ module WEBrick
 private
 def evaluate(erb, servlet_request, servlet_response)
 Module.new.module_eval{
- meta_vars = servlet_request.meta_vars
- query = servlet_request.query
 erb.result(binding)
 }
 end
@@ -60,7 +60,7 @@ module WEBrick
 private
 def format(arg)
- str = if arg.is_a?(Exception)
 "#{arg.class}: #{arg.message}\n\t" <<
 arg.backtrace.join("\n\t") << "\n"
 elsif arg.respond_to?(:to_str)
@@ -170,7 +170,7 @@ private
 io << http_resp(response.status, response.status_message,
 response.header, response.body)
- rescue Exception => e
 io << http_resp(500, "Internal Server Error")
 end
@@ -714,7 +714,7 @@ module XMLRPC
 end
 def parse(str)
- parser = REXML::Document.parse_stream(str, self)
 end
 end
author	marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>	2010-11-08 20:59:01 +0000
committer	marcandre <marcandre@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>	2010-11-08 20:59:01 +0000
commit	f3e35474078895e1d178e15cfbfc6743f9ffc62d ()
tree	a3fd49329f497133415a7ec11592b5c693459608 /lib
parent	cceca83afe046b8c2b53eab6ab7c52faa1719b6d (diff)