Use guard clauses.

2016-10-23 14:26:17 +02:00 · 2016-10-23 14:26:17 +02:00 · ceec5a82c1
commit ceec5a82c1
parent 9f513cc60c
1 changed files with 3 additions and 4 deletions
--- a/Library/Homebrew/cask/lib/hbc/cask.rb
+++ b/Library/Homebrew/cask/lib/hbc/cask.rb
@ -11,11 +11,10 @@ module Hbc
      @token = token
      @sourcefile_path = sourcefile_path
      @dsl = dsl || DSL.new(@token)
-      if block_given?
+      return unless block_given?
      @dsl.instance_eval(&block)
      @dsl.language_eval
    end
-    end

    DSL::DSL_METHODS.each do |method_name|
      define_method(method_name) { @dsl.send(method_name) }