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, 7 insertions, 8 deletions

diff --git a/lib/rubygems/resolver/lock_specification.rb b/lib/rubygems/resolver/lock_specification.rb
index f485675673..e29b567de4 100644
--- a/lib/rubygems/resolver/lock_specification.rb
+++ b/lib/rubygems/resolver/lock_specification.rb
@@ -9,7 +9,7 @@ class Gem::Resolver::LockSpecification < Gem::Resolver::Specification
 
   attr_reader :sources
 
-  def initialize set, name, version, sources, platform
+  def initialize(set, name, version, sources, platform)
     super()
 
     @name     = name
@@ -27,10 +27,10 @@ class Gem::Resolver::LockSpecification < Gem::Resolver::Specification
   # This is a null install as a locked specification is considered installed.
   # +options+ are ignored.
 
-  def install options = {}
+  def install(options = {})
     destination = options[:install_dir] || Gem.dir
 
-    if File.exist? File.join(destination, 'specifications', spec.spec_name) then
+    if File.exist? File.join(destination, 'specifications', spec.spec_name)
       yield nil
       return
     end
@@ -41,11 +41,11 @@ class Gem::Resolver::LockSpecification < Gem::Resolver::Specification
   ##
   # Adds +dependency+ from the lockfile to this specification
 
-  def add_dependency dependency # :nodoc:
+  def add_dependency(dependency) # :nodoc:
     @dependencies << dependency
   end
 
-  def pretty_print q # :nodoc:
+  def pretty_print(q) # :nodoc:
     q.group 2, '[LockSpecification', ']' do
       q.breakable
       q.text "name: #{@name}"
@@ -53,12 +53,12 @@ class Gem::Resolver::LockSpecification < Gem::Resolver::Specification
       q.breakable
       q.text "version: #{@version}"
 
-      unless @platform == Gem::Platform::RUBY then
+      unless @platform == Gem::Platform::RUBY
         q.breakable
         q.text "platform: #{@platform}"
       end
 
-      unless @dependencies.empty? then
+      unless @dependencies.empty?
         q.breakable
         q.text 'dependencies:'
         q.breakable
@@ -85,4 +85,3 @@ class Gem::Resolver::LockSpecification < Gem::Resolver::Specification
   end
 
 end
-