GIF89a=( õ' 7IAXKgNgYvYx\%wh…hŽth%ˆs%—x¨}9®Œ©€&©‰%¶†(¹–.¹5·œD¹&Çš)ÇŸ5ǘ;Í£*È¡&Õ²)ׯ7×µ<Ñ»4ï°3ø‘HÖ§KͯT÷¨Yÿšqÿ»qÿÔFØ !ù ' !ÿ NETSCAPE2.0 , =( þÀ“pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§gª«ªE¯°¨¬ª±²Œ¹º¹E¾­”´ÂB¶¯ §Åȸ»ÑD¾¿Á•ÄÅ®° ÝH¾ÒLÀÆDÙ«D¶BÝïðÀ¾DÑÑÔTÌÍíH òGö¨A RÎڐ |¥ ٭&ºìE8œ¹kGÔAÞpx­a¶­ã R2XB®åE8I€Õ6Xî:vT)äžþÀq¦è³¥ì仕F~%xñ  4#ZÔ‰O|-4Bs‘X:= QÉ œš lºÒyXJŠGȦ|s hÏíK–3l7·B|¥$'7Jީܪ‰‡àá”Dæn=Pƒ ¤Òëí‰`䌨ljóá¯Éüv>á–Á¼5 ½.69ûϸd«­ºÀûnlv©‹ªîf{¬ÜãPbŸ  l5‘Ž¯pß ´ ˜3aÅùäI«O’ý·‘áÞ‡˜¾Æ‚ÙÏiÇÿ‹Àƒ #öó)pâš Þ½ ‘Ý{ó)vmÞü%D~ 6f s}ŃƒDØW Eþ`‡þ À…L8xá†ç˜{)x`X/> Ì}mø‚–RØ‘*|`D=‚Ø_ ^ð5 !_…'aä“OÚ—7âcð`D”Cx`ÝÂ¥ä‹éY¹—F¼¤¥Š?¡Õ™ n@`} lď’ÄÉ@4>ñd œ à‘vÒxNÃ×™@žd=ˆgsžG±æ ´²æud &p8Qñ)ˆ«lXD©øÜéAžHìySun jª×k*D¤LH] †¦§C™Jä–´Xb~ʪwStŽ6K,°£qÁœ:9ت:¨þªl¨@¡`‚ûÚ ».Û¬¯t‹ÆSÉ[:°=Š‹„‘Nåû”Ìî{¿ÂA ‡Rà›ÀÙ6úë°Ÿð0Ä_ ½;ÃϱîÉì^ÇÛÇ#Ëë¼ôº!±Ä˜íUîÅÇ;0L1óÁµö«p% AÀºU̬ݵ¼á%霼€‡¯Á~`ÏG¯»À× ­²± =4ªnpð3¾¤³¯­ü¾¦îuÙuµÙ®|%2ÊIÿür¦#0·ÔJ``8È@S@5ê¢ ö×Þ^`8EÜ]ý.뜃Âç 7 ú ȉÞj œ½Dç zý¸iþœÑÙûÄë!ˆÞÀl§Ïw‹*DçI€nEX¯¬¼ &A¬Go¼QföõFç°¯;é¦÷îŽêJ°îúôF5¡ÌQ|îúöXªæ»TÁÏyñêï]ê² o óÎC=öõ›ÒÓPB@ D×½œä(>èCÂxŽ`±«Ÿ–JЀ»Û á¤±p+eE0`ëŽ`A Ú/NE€Ø†À9‚@¤à H½7”à‡%B‰`Àl*ƒó‘–‡8 2ñ%¸ —€:Ù1Á‰E¸àux%nP1ð!‘ðC)¾P81lÑɸF#ˆ€{´âé°ÈB„0>±û °b¡Š´±O‚3È–Ù()yRpbµ¨E.Z‘D8ÊH@% òŒx+%Ù˜Æcü »¸˜fõ¬b·d`Fê™8èXH"ÉÈ-±|1Ô6iI, 2““¬$+](A*jÐ QTÂo‰.ÛU슬Œã„Ž`¯SN¡–¶Äåyše¯ª’­¬‚´b¦Éož œ)åyâ@Ì®3 ÎtT̉°&Ø+žLÀf"Ø-|žçÔ>‡Ðv¦Ðžì\‚ Q1)Ž@Žh#aP72”ˆ™¨$‚ !ù " , =( …7IAXG]KgNgYvYxR"k\%w]'}hŽth%ˆg+ˆs%—r.—m3šx3˜x¨}9®€&©€+¨‡7§‰%¶†(¹–.¹œD¹&ǘ;Í•&ײ)×»4ïÌ6ò§KÍ þ@‘pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§g «¬ E ±± ¨­¶°ººE Á´”·®C¬²§Ç¶Œ»ÓDÃÕƷ¯Ê±H½ºM×ÁGÚ¬D¶BËÁ½î½DÓôTÏÛßîG»ôõC×CÌ l&âž:'òtU³6ɹ#·Ø)€'Ü.6±&ëÍÈ» K(8p0N?!æ2"ÛˆNIJX>R¼ÐO‚M '¡¨2¸*Ÿþ>#n↠å@‚<[:¡Iïf’ ¤TÚ˘CdbÜÙ“[«ŽEú5MBo¤×@€`@„€Êt W-3 ¶Ÿ¡BíêäjIÝ…Eò9[T…$íêﯧ„…•s»Óȳ¹€ÅÚdc®UUρ#±Ùïldj?´í¼²`\ŽÁðÞu|3'ÖŒ]ë6 ¶S#²‡˜FKLÈ *N E´‘áäŠ$˜›eÄYD„ºq«.è촁ƒs \-ÔjA 9²õ÷å- üúM[Âx(ís÷ì®x€|í¡Ù’p¦‚ ŽkÛTÇDpE@WÜ ²Ç]kŠ1¨ þ€·Yb ÓÁ‰l°*n0 ç™—žzBdОu¾7ĉBl€â‰-ºx~|UåU‰  h*Hœ|e"#"?vpÄiŠe6^ˆ„+qâŠm8 #VÇá ‘å–ÄV„œ|Šè•m"сœn|@›U¶ÆΞ—Špb¥G¨ED”€±Úê2FÌIç? >Éxå Œ± ¡¤„%‘žjŸ‘ꄯ<Ìaà9ijÐ2˜D¦È&›†Z`‚å]wþ¼Â:ç6àB¤7eFJ|õÒ§Õ,¨äàFÇ®cS·Ê¶+B°,‘Þ˜ºNûãØ>PADÌHD¹æž«ÄÀnÌ¥}­#Ë’ë QÀÉSÌÂÇ2ÌXÀ{æk²lQÁ2«ÊðÀ¯w|2Í h‹ÄÂG€,m¾¶ë3ÐÙ6-´ÅE¬L°ÆIij*K½ÀÇqï`DwVÍQXœÚÔpeœ±¬Ñ q˜§Tœ½µƒ°Œìu Â<¶aØ*At¯lmEØ ü ôÛN[P1ÔÛ¦­±$ÜÆ@`ùåDpy¶yXvCAyåB`ŽD¶ 0QwG#¯ æš[^Äþ $ÀÓÝǦ{„L™[±úKÄgÌ;ï£S~¹ìGX.ôgoT.»åˆ°ùŸûù¡?1zö¦Ÿž:ÅgÁ|ìL¹ „®£œŠ‚à0œ]PÁ^p F<"•ç?!,ñ‡N4—…PÄ Á„ö¨Û:Tè@hÀ‹%táÿ:ø-žI<`þ‹p I….)^ 40D#p@ƒj4–؀:²‰1Øâr˜¼F2oW¼#Z†;$Q q” ‘ ÂK¦ñNl#29 !’F@¥Bh·ᏀL!—XFóLH‘Kh¤.«hE&JòG¨¥<™WN!€ÑÙÚˆY„@†>Œž19J" 2,/ &.GXB%ÌRÈ9B6¹W]’î×ÔW¥’IÎ$ ñ‹ÓŒE8YÆ ¼³™ñA5“à®Q.aŸB€&Ø©³ JÁ—! ¦t)K%tœ-¦JF bòNMxLôþ)ÐR¸Ð™‘ èÝ6‘O!THÌ„HÛ ‰ !ù ) , =( …AXKgNgYvYxR"k\%wh…hŽh%ˆg+ˆs%—r.—x3˜x¨}9®€&©€+¨Œ,©‡7§‰%¶†(¹–.¹5·&Çš)ǘ;Í•&×£*Ȳ)ׯ7×»4ï°3øÌ6ò‘HÖ§KÍ»Hó¯T÷¨Yÿ»qÿÇhÿ þÀ”pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§g ª« E$±²¨ª­ · °²½$E$ÂÕ««D· Í ¿¦Ç¶¸ÌŒ¾³CÃÅÆ E ééH½MÛÂGâªD­ çBêêϾD²ÒaÀà€Š1r­ðÓ¤ ÔožzU!L˜C'¾yW½UGtäÇïÙllê0×àÂuGþ)AÀs[þ·xì ÁxO%ƒûX2ó—  P£n›R/¡ÑšHše+êDm?# —‘Ç£6¡8íJ¡ŸâDiäªM¥Ö„ôj“¬¹£5oQ7°- <‡ *´lãÓŒ2r/a!l)dÈ A™ÈE¢ôÔ͆…ð ;Ö˜c ¡%ß‚’Ùˆâ¸b½—pe~C"BíëÚHïeF2§æŠ8qb t_`urŠeü wÅu3êæPv§h•"ß`íÍxçLĹÜÖ3á  ~Öº“®›¸ÏMDfJÙ °„ÛµáWõ%§œ‚à©–‚X Ó؁)@®Ñ›Eþ´wëuÅSxb8y\mÖzœ¥§ZbºE—ÂLªÌw!y(>¡™wú=Ç|ÅÝs¢d €CÁW)HÜcC$€L Ä7„r.á\{)@ð` @ äXÈ$PD” `šaG:§æˆOˆ72EÐamn]ù"ŒcÊxÑŒ° &dR8`g«iÙŸLR!¦P …d’ä¡“¦ðÎTƒ¦ià|À _ ¥ Qi#¦Šg›Æ ›noMµ ›V ã£)p ç£ÎW…š=Âeªk§†j„ ´®1ß²sÉxéW«jšl|0¯B0Û, \jÛ´›6±¬¶C ÛíWþï|ëÙ‹¸ñzĸV {ì;Ýñn¼òVˆm³I¼³.Ðã¤PN¥ ²µ¼„µCã+¹ÍByî£Ñ¾HŸ›ëê 7ìYÆFTk¨SaoaY$Dµœìï¿Ã29RÈkt Çïfñ ÇÒ:ÀÐSp¹3ÇI¨â¥DZÄ ü9Ïýögñ½­uÔ*3)O‘˜Ö[_hv ,àî×Et Ÿé¶BH€ Õ[ü±64M@ÔSÌM7dÐl5-ÄÙU܍´©zߌ3Ô€3ž„ „ ¶ÛPô½5×g› êÚ˜kN„Ý…0Îj4€Ìë°“#{þÕ3S2çKÜ'ợlø¼Ú2K{° {Û¶?žm𸧠ËI¼nEò='êüóºè^üæÃ_Û=°óž‚ì#Oý¿Í'¡½áo..ÏYìnüñCœO±Áa¿¢Kô½o,üÄËbö²çºíï{ËC Ú— "”Ï{ËK ÍÒw„õ±Oz dÕ¨à:$ ƒô—«v»] A#ð «€¿šéz)Rx׿ˆ¥‚d``èw-îyÏf×K!ð€þ­Ð|ìPľ„=Ì`ý(f” 'Pa ¥ÐBJa%Ðâf§„%Š¡}FàáÝ×6>ÉäŠG"éŽè=ø!oŠ°^FP¼Ø©Q„ÀCÙÁ`(Ž\ÄÝ® ©Â$<n@dÄ E#ììUÒI! ‚#lù‹`k¦ÐÇ'Rró’ZýNBÈMF Í[¤+‹ðɈ-áwj¨¥þ8¾rá ,VÂh„"|½œ=×G_¦Ñ™EØ 0i*%̲˜Æda0mV‚k¾)›;„&6 p>ÓjK “¦Ç# âDÂ:ûc?:R Ó¬fÞéI-Ì“•Ã<ä=™Ï7˜3œ¨˜c2ŒW ,ˆ”8(T™P‰F¡Jhç"‚ ; 403WebShell
403Webshell
Server IP : 172.67.177.218  /  Your IP : 216.73.216.195
Web Server : LiteSpeed
System : Linux premium229.web-hosting.com 4.18.0-553.45.1.lve.el8.x86_64 #1 SMP Wed Mar 26 12:08:09 UTC 2025 x86_64
User : akhalid ( 749)
PHP Version : 8.3.22
Disable Function : NONE
MySQL : OFF  |  cURL : ON  |  WGET : ON  |  Perl : ON  |  Python : ON  |  Sudo : OFF  |  Pkexec : OFF
Directory :  /opt/alt/ruby21/lib64/ruby/2.1.0/rubygems/

Upload File :
current_dir [ Writeable ] document_root [ Writeable ]

 

Command :

[ Back ]     

Current File : /opt/alt/ruby21/lib64/ruby/2.1.0/rubygems/resolver.rb
require 'rubygems'
require 'rubygems/dependency'
require 'rubygems/exceptions'
require 'rubygems/util/list'

require 'uri'
require 'net/http'

##
# Given a set of Gem::Dependency objects as +needed+ and a way to query the
# set of available specs via +set+, calculates a set of ActivationRequest
# objects which indicate all the specs that should be activated to meet the
# all the requirements.

class Gem::Resolver

  ##
  # If the DEBUG_RESOLVER environment variable is set then debugging mode is
  # enabled for the resolver.  This will display information about the state
  # of the resolver while a set of dependencies is being resolved.

  DEBUG_RESOLVER = !ENV['DEBUG_RESOLVER'].nil?

  ##
  # Contains all the conflicts encountered while doing resolution

  attr_reader :conflicts

  ##
  # Set to true if development dependencies should be considered.

  attr_accessor :development

  ##
  # When true, no dependencies are looked up for requested gems.

  attr_accessor :ignore_dependencies

  ##
  # List of dependencies that could not be found in the configured sources.

  attr_reader :missing

  attr_reader :stats

  ##
  # When a missing dependency, don't stop. Just go on and record what was
  # missing.

  attr_accessor :soft_missing

  ##
  # Combines +sets+ into a ComposedSet that allows specification lookup in a
  # uniform manner.  If one of the +sets+ is itself a ComposedSet its sets are
  # flattened into the result ComposedSet.

  def self.compose_sets *sets
    sets.compact!

    sets = sets.map do |set|
      case set
      when Gem::Resolver::BestSet then
        set
      when Gem::Resolver::ComposedSet then
        set.sets
      else
        set
      end
    end.flatten

    case sets.length
    when 0 then
      raise ArgumentError, 'one set in the composition must be non-nil'
    when 1 then
      sets.first
    else
      Gem::Resolver::ComposedSet.new(*sets)
    end
  end

  ##
  # Creates a Resolver that queries only against the already installed gems
  # for the +needed+ dependencies.

  def self.for_current_gems needed
    new needed, Gem::Resolver::CurrentSet.new
  end

  ##
  # Create Resolver object which will resolve the tree starting
  # with +needed+ Dependency objects.
  #
  # +set+ is an object that provides where to look for specifications to
  # satisfy the Dependencies. This defaults to IndexSet, which will query
  # rubygems.org.

  def initialize needed, set = nil
    @set = set || Gem::Resolver::IndexSet.new
    @needed = needed

    @conflicts           = []
    @development         = false
    @ignore_dependencies = false
    @missing             = []
    @soft_missing        = false
    @stats               = Gem::Resolver::Stats.new
  end

  def explain stage, *data # :nodoc:
    if DEBUG_RESOLVER
      d = data.map { |x| x.inspect }.join(", ")
      STDOUT.printf "%20s %s\n", stage.to_s.upcase, d
    end
  end

  def explain_list stage, data # :nodoc:
    if DEBUG_RESOLVER
      STDOUT.printf "%20s (%d entries)\n", stage.to_s.upcase, data.size
      data.each do |d|
        STDOUT.printf "%20s %s\n", "", d
      end
    end
  end

  ##
  # Creates an ActivationRequest for the given +dep+ and the last +possible+
  # specification.
  #
  # Returns the Specification and the ActivationRequest

  def activation_request dep, possible # :nodoc:
    spec = possible.pop

    explain :activate, [spec.full_name, possible.size]

    activation_request =
      Gem::Resolver::ActivationRequest.new spec, dep, possible

    return spec, activation_request
  end

  def requests s, act, reqs=nil # :nodoc:
    return reqs if @ignore_dependencies

    s.dependencies.reverse_each do |d|
      next if d.type == :development and not @development
      reqs.add Gem::Resolver::DependencyRequest.new(d, act)
      @stats.requirement!
    end

    @set.prefetch reqs

    @stats.record_requirements reqs

    reqs
  end

  ##
  # Proceed with resolution! Returns an array of ActivationRequest objects.

  def resolve
    @conflicts = []

    needed = Gem::Resolver::RequirementList.new

    @needed.reverse_each do |n|
      request = Gem::Resolver::DependencyRequest.new n, nil

      needed.add request
      @stats.requirement!
    end

    @stats.record_requirements needed

    res = resolve_for needed, nil

    raise Gem::DependencyResolutionError, res if
      res.kind_of? Gem::Resolver::Conflict

    res.to_a
  end

  ##
  # Extracts the specifications that may be able to fulfill +dependency+ and
  # returns those that match the local platform and all those that match.

  def find_possible dependency # :nodoc:
    all = @set.find_all dependency
    matching_platform = select_local_platforms all

    return matching_platform, all
  end

  def handle_conflict(dep, existing) # :nodoc:
    # There is a conflict! We return the conflict object which will be seen by
    # the caller and be handled at the right level.

    # If the existing activation indicates that there are other possibles for
    # it, then issue the conflict on the dependency for the activation itself.
    # Otherwise, if there was a requester, issue it on the requester's
    # request itself.
    # Finally, if the existing request has no requester (toplevel) unwind to
    # it anyway.

    if existing.others_possible?
      conflict =
        Gem::Resolver::Conflict.new dep, existing
    elsif dep.requester
      depreq = dep.requester.request
      conflict =
        Gem::Resolver::Conflict.new depreq, existing, dep
    elsif existing.request.requester.nil?
      conflict =
        Gem::Resolver::Conflict.new dep, existing
    else
      raise Gem::DependencyError, "Unable to figure out how to unwind conflict"
    end

    @conflicts << conflict unless @conflicts.include? conflict

    return conflict
  end

  # Contains the state for attempting activation of a set of possible specs.
  # +needed+ is a Gem::List of DependencyRequest objects that, well, need
  # to be satisfied.
  # +specs+ is the List of ActivationRequest that are being tested.
  # +dep+ is the DependencyRequest that was used to generate this state.
  # +spec+ is the Specification for this state.
  # +possible+ is List of DependencyRequest objects that can be tried to
  # find a  complete set.
  # +conflicts+ is a [DependencyRequest, Conflict] hit tried to
  # activate the state.
  #
  State = Struct.new(:needed, :specs, :dep, :spec, :possibles, :conflicts) do
    def summary # :nodoc:
      nd = needed.map { |s| s.to_s }.sort if nd

      if specs then
        ss = specs.map { |s| s.full_name }.sort
        ss.unshift ss.length
      end

      d = dep.to_s
      d << " from #{dep.requester.full_name}" if dep.requester

      ps = possibles.map { |p| p.full_name }.sort
      ps.unshift ps.length

      cs = conflicts.map do |(s, c)|
        [s.full_name, c.conflicting_dependencies.map { |cd| cd.to_s }]
      end

      { :needed => nd, :specs => ss, :dep => d, :spec => spec.full_name,
        :possibles => ps, :conflicts => cs }
    end
  end

  ##
  # The meat of the algorithm. Given +needed+ DependencyRequest objects and
  # +specs+ being a list to ActivationRequest, calculate a new list of
  # ActivationRequest objects.

  def resolve_for needed, specs # :nodoc:
    # The State objects that are used to attempt the activation tree.
    states = []

    while !needed.empty?
      @stats.iteration!

      dep = needed.remove
      explain :try, [dep, dep.requester ? dep.requester.request : :toplevel]
      explain_list :next5, needed.next5
      explain_list :specs, Array(specs).map { |x| x.full_name }.sort

      # If there is already a spec activated for the requested name...
      if specs && existing = specs.find { |s| dep.name == s.name }
        # then we're done since this new dep matches the existing spec.
        next if dep.matches_spec? existing

        conflict = handle_conflict dep, existing

        return conflict unless dep.requester

        explain :conflict, dep, :existing, existing.full_name

        depreq = dep.requester.request

        state = nil
        until states.empty?
          x = states.pop

          i = existing.request.requester
          explain :consider, x.spec.full_name, [depreq.name, dep.name, i ? i.name : :top]

          if x.spec.name == depreq.name or
              x.spec.name == dep.name or
              (i && (i.name == x.spec.name))
            explain :found, x.spec.full_name
            state = x
            break
          end
        end

        return conflict unless state

        @stats.backtracking!

        needed, specs = resolve_for_conflict needed, specs, state

        states << state unless state.possibles.empty?

        next
      end

      matching, all = find_possible dep

      case matching.size
      when 0
        resolve_for_zero dep, all
      when 1
        needed, specs =
          resolve_for_single needed, specs, dep, matching
      else
        needed, specs =
          resolve_for_multiple needed, specs, states, dep, matching
      end
    end

    specs
  end

  ##
  # Rewinds +needed+ and +specs+ to a previous state in +state+ for a conflict
  # between +dep+ and +existing+.

  def resolve_for_conflict needed, specs, state # :nodoc:
    # We exhausted the possibles so it's definitely not going to work out,
    # bail out.
    raise Gem::ImpossibleDependenciesError.new state.dep, state.conflicts if
      state.possibles.empty?

    # Retry resolution with this spec and add it's dependencies
    spec, act = activation_request state.dep, state.possibles

    needed = requests spec, act, state.needed.dup
    specs = Gem::List.prepend state.specs, act

    return needed, specs
  end

  ##
  # There are multiple +possible+ specifications for this +dep+.  Updates
  # +needed+, +specs+ and +states+ for further resolution of the +possible+
  # choices.

  def resolve_for_multiple needed, specs, states, dep, possible # :nodoc:
    # Sort them so that we try the highest versions first.
    possible = possible.sort_by do |s|
      [s.source, s.version, s.platform == Gem::Platform::RUBY ? -1 : 1]
    end

    spec, act = activation_request dep, possible

    # We may need to try all of +possible+, so we setup state to unwind back
    # to current +needed+ and +specs+ so we can try another. This is code is
    # what makes conflict resolution possible.
    states << State.new(needed.dup, specs, dep, spec, possible, [])

    @stats.record_depth states

    explain :states, states.map { |s| s.dep }

    needed = requests spec, act, needed
    specs = Gem::List.prepend specs, act

    return needed, specs
  end

  ##
  # Add the spec from the +possible+ list to +specs+ and process the spec's
  # dependencies by adding them to +needed+.

  def resolve_for_single needed, specs, dep, possible # :nodoc:
    spec, act = activation_request dep, possible

    specs = Gem::List.prepend specs, act

    # Put the deps for at the beginning of needed
    # rather than the end to match the depth first
    # searching done by the multiple case code below.
    #
    # This keeps the error messages consistent.
    needed = requests spec, act, needed

    return needed, specs
  end

  ##
  # When there are no possible specifications for +dep+ our work is done.

  def resolve_for_zero dep, platform_mismatch # :nodoc:
    @missing << dep

    unless @soft_missing
      raise Gem::UnsatisfiableDependencyError.new(dep, platform_mismatch)
    end
  end

  ##
  # Returns the gems in +specs+ that match the local platform.

  def select_local_platforms specs # :nodoc:
    specs.select do |spec|
      Gem::Platform.installable? spec
    end
  end

end

##
# TODO remove in RubyGems 3

Gem::DependencyResolver = Gem::Resolver # :nodoc:

require 'rubygems/resolver/activation_request'
require 'rubygems/resolver/conflict'
require 'rubygems/resolver/dependency_request'
require 'rubygems/resolver/requirement_list'
require 'rubygems/resolver/stats'

require 'rubygems/resolver/set'
require 'rubygems/resolver/api_set'
require 'rubygems/resolver/composed_set'
require 'rubygems/resolver/best_set'
require 'rubygems/resolver/current_set'
require 'rubygems/resolver/git_set'
require 'rubygems/resolver/index_set'
require 'rubygems/resolver/installer_set'
require 'rubygems/resolver/lock_set'
require 'rubygems/resolver/vendor_set'

require 'rubygems/resolver/specification'
require 'rubygems/resolver/spec_specification'
require 'rubygems/resolver/api_specification'
require 'rubygems/resolver/git_specification'
require 'rubygems/resolver/index_specification'
require 'rubygems/resolver/installed_specification'
require 'rubygems/resolver/local_specification'
require 'rubygems/resolver/lock_specification'
require 'rubygems/resolver/vendor_specification'

Youez - 2016 - github.com/yon3zu
LinuXploit