[rubygems/rubygems] util/rubocop -A --only Style/IfUnlessModifierOfIfUnless

https://github.com/rubygems/rubygems/commit/97e0af2518

lib/rubygems/commands/update_command.rb

@@ -185,7 +185,9 @@ command to remove old versions.
         system Gem.ruby, "--disable-gems", "setup.rb", *args
       end
 
-      say "RubyGems system software updated" if installed unless options[:silent]
+      unless options[:silent]
+        say "RubyGems system software updated" if installed
+      end
     end
   end
 

lib/rubygems/specification.rb

@@ -1136,7 +1136,9 @@ class Gem::Specification < Gem::BasicSpecification
     result = {}
 
     specs.reverse_each do |spec|
-      next if spec.version.prerelease? unless prerelease
+      unless prerelease
+        next if spec.version.prerelease?
+      end
 
       result[spec.name] = spec
     end

lib/rubygems/validator.rb

@@ -62,7 +62,9 @@ class Gem::Validator
     errors = Hash.new {|h,k| h[k] = {} }
 
     Gem::Specification.each do |spec|
-      next unless gems.include? spec.name unless gems.empty?
+      unless gems.empty?
+        next unless gems.include? spec.name
+      end
       next if spec.default_gem?
 
       gem_name      = spec.file_name