Update to RubyGems 1.3.7.pre.1

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27441 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/rubygems/dependency.rb

@@ -68,9 +68,6 @@ class Gem::Dependency
     @version_requirements = @requirement
   end
 
-  ##
-  # What does this dependency require?
-
   ##
   # A dependency's hash is the XOR of the hashes of +name+, +type+,
   # and +requirement+.
@@ -106,6 +103,9 @@ class Gem::Dependency
     end
   end
 
+  ##
+  # What does this dependency require?
+
   def requirement
     return @requirement if defined?(@requirement) and @requirement
 
@@ -160,7 +160,16 @@ class Gem::Dependency
     __requirement
   end
 
-  alias_method :version_requirement, :version_requirements
+  alias version_requirement version_requirements # :nodoc:
+
+  def version_requirements= requirements # :nodoc:
+    warn "#{Gem.location_of_caller.join ':'}:Warning: " \
+         "Gem::Dependency#version_requirements= is deprecated " \
+         "and will be removed on or after August 2010.  " \
+         "Use Gem::Dependency.new."
+
+    @requirement = Gem::Requirement.create requirements
+  end
 
   def == other # :nodoc:
     Gem::Dependency === other &&
@@ -188,9 +197,12 @@ class Gem::Dependency
     end
 
     pattern = name
-    pattern = /\A#{Regexp.escape pattern}\Z/ unless Regexp === pattern
 
-    return false unless pattern =~ other.name
+    if Regexp === pattern then
+      return false unless pattern =~ other.name
+    else
+      return false unless pattern == other.name
+    end
 
     reqs = other.requirement.requirements
 
@@ -202,5 +214,19 @@ class Gem::Dependency
     requirement.satisfied_by? version
   end
 
+  def match?(spec_name, spec_version)
+    pattern = name
+
+    if Regexp === pattern
+      return false unless pattern =~ spec_name
+    else
+      return false unless pattern == spec_name
+    end
+
+    return true if requirement.none?
+
+    requirement.satisfied_by? Gem::Version.new(spec_version)
+  end
+
 end