Don't allocate arrays in Requirement#hash

2014-11-12 17:33:07 -06:00 · 2014-11-12 17:33:07 -06:00 · 33dfc8e8b8
commit 33dfc8e8b8
parent e66e302c14
1 changed files with 1 additions and 1 deletions
--- a/Library/Homebrew/requirement.rb
+++ b/Library/Homebrew/requirement.rb
@ -80,7 +80,7 @@ class Requirement
  end

  def hash
-    [name, *tags].hash
+    name.hash ^ tags.hash
  end

  def inspect