* lib/rubygems: Update to RubyGems 2.2.0.preview.1

  This brings several new features to RubyGems summarized here:

  https://github.com/rubygems/rubygems/blob/v2.2.0.preview.1/History.txt

* test/rubygems:  ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42967 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 18 deletions

diff --git a/lib/rubygems/requirement.rb b/lib/rubygems/requirement.rb
index ed768924a8..4bf1ed914f 100644
--- a/lib/rubygems/requirement.rb
+++ b/lib/rubygems/requirement.rb
@@ -1,13 +1,3 @@
-##
-# A Requirement is a set of one or more version restrictions. It supports a
-# few (<tt>=, !=, >, <, >=, <=, ~></tt>) different restriction operators.
-
-# REFACTOR: The fact that a requirement is singular or plural is kind of
-# awkward. Is Requirement the right name for this? Or should it be one
-# [op, number] pair, and we call the list of requirements something else?
-# Since a Requirement is held by a Dependency, maybe this should be made
-# singular and the list aspect should be pulled up into Dependency?
-
 require "rubygems/version"
 require "rubygems/deprecate"
 
@@ -15,6 +5,10 @@ require "rubygems/deprecate"
 # load our yaml + workarounds now.
 Gem.load_yaml if defined? ::YAML
 
+##
+# A Requirement is a set of one or more version restrictions. It supports a
+# few (<tt>=, !=, >, <, >=, <=, ~></tt>) different restriction operators.
+
 class Gem::Requirement
   OPS = { #:nodoc:
     "="  =>  lambda { |v, r| v == r },
@@ -41,9 +35,6 @@ class Gem::Requirement
   # If the input is "weird", the default version requirement is
   # returned.
 
-  # REFACTOR: There's no reason that this can't be unified with .new.
-  # .new is the standard Ruby factory method.
-
   def self.create input
     case input
     when Gem::Requirement then
@@ -78,11 +69,6 @@ class Gem::Requirement
   #     parse("1.0")                   # => ["=", "1.0"]
   #     parse(Gem::Version.new("1.0")) # => ["=,  "1.0"]
 
-  # REFACTOR: Little two element arrays like this have no real semantic
-  # value. I'd love to see something like this:
-  # Constraint = Struct.new(:operator, :version); (or similar)
-  # and have a Requirement be a list of Constraints.
-
   def self.parse obj
     return ["=", obj] if Gem::Version === obj