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Use guard clauses.

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This commit is contained in:
Markus Reiter 2016-10-23 14:26:17 +02:00
parent 9f513cc60c
commit ceec5a82c1
1 changed files with 3 additions and 4 deletions
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7
Library/Homebrew/cask/lib/hbc/cask.rb
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@ -11,10 +11,9 @@ module Hbc
@token = token @token = token
@sourcefile_path = sourcefile_path @sourcefile_path = sourcefile_path
@dsl = dsl || DSL.new(@token) @dsl = dsl || DSL.new(@token)
if block_given? return unless block_given?
@dsl.instance_eval(&block) @dsl.instance_eval(&block)
@dsl.language_eval @dsl.language_eval
end
end end
DSL::DSL_METHODS.each do |method_name| DSL::DSL_METHODS.each do |method_name|