From e33623982962612fa7d1737477ba6c60700abdf4 Mon Sep 17 00:00:00 2001
From: Markus Reiter
Date: Sat, 16 Sep 2017 00:26:15 +0200
Subject: Add missing `summarize` method.

---
 Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Library')

diff --git a/Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb b/Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb
index 6670d4249..4e8edbc11 100644
--- a/Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb
+++ b/Library/Homebrew/cask/lib/hbc/artifact/abstract_flight_block.rb
@@ -43,6 +43,10 @@ module Hbc
         return if (block = directives[dsl_key]).nil?
         class_for_dsl_key(dsl_key).new(cask).instance_eval(&block)
       end
+
+      def summarize
+        directives.keys.map(&:to_s).join(", ")
+      end
     end
   end
 end
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