Merge master branch from rubygems/rubygems upstream.

  * Enable Style/MethodDefParentheses in Rubocop
    https://github.com/rubygems/rubygems/pull/2478
  * Enable Style/MultilineIfThen in Rubocop
    https://github.com/rubygems/rubygems/pull/2479
  * Fix required_ruby_version with prereleases and improve error message
    https://github.com/rubygems/rubygems/pull/2344
  * Fix bundler rubygems binstub not properly looking for bundler
    https://github.com/rubygems/rubygems/pull/2426

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65904 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 3 deletions

diff --git a/lib/rubygems/resolver/api_specification.rb b/lib/rubygems/resolver/api_specification.rb
index c4e8a7cb54..9bbc095788 100644
--- a/lib/rubygems/resolver/api_specification.rb
+++ b/lib/rubygems/resolver/api_specification.rb
@@ -27,7 +27,7 @@ class Gem::Resolver::APISpecification < Gem::Resolver::Specification
     end
   end
 
-  def == other # :nodoc:
+  def ==(other) # :nodoc:
     self.class === other and
       @set          == other.set and
       @name         == other.name and
@@ -46,7 +46,7 @@ class Gem::Resolver::APISpecification < Gem::Resolver::Specification
     Gem::Platform.match @platform
   end
 
-  def pretty_print q # :nodoc:
+  def pretty_print(q) # :nodoc:
     q.group 2, '[APISpecification', ']' do
       q.breakable
       q.text "name: #{name}"
@@ -88,4 +88,3 @@ class Gem::Resolver::APISpecification < Gem::Resolver::Specification
   end
 
 end
-