From 2311181b54ef968339923bcf7a214cd110010520 Mon Sep 17 00:00:00 2001
From: Jack Nagel <jacknagel@gmail.com>
Date: Wed, 13 Aug 2014 18:16:25 -0500
Subject: [PATCH] Remove Options#concat

---
 Library/Homebrew/options.rb           |  5 -----
 Library/Homebrew/test/test_options.rb | 20 --------------------
 2 files changed, 25 deletions(-)

diff --git a/Library/Homebrew/options.rb b/Library/Homebrew/options.rb
index a612f27fef..871d483e18 100644
--- a/Library/Homebrew/options.rb
+++ b/Library/Homebrew/options.rb
@@ -116,11 +116,6 @@ class Options
     any? { |opt| opt == o || opt.name == o || opt.flag == o }
   end
 
-  def concat(o)
-    @options.merge(o)
-    self
-  end
-
   alias_method :to_ary, :to_a
 
   def inspect
diff --git a/Library/Homebrew/test/test_options.rb b/Library/Homebrew/test/test_options.rb
index 3f7d8d6c86..1f0af11f66 100644
--- a/Library/Homebrew/test/test_options.rb
+++ b/Library/Homebrew/test/test_options.rb
@@ -98,26 +98,6 @@ class OptionsTests < Homebrew::TestCase
     assert_equal [option], @options.to_ary
   end
 
-  def test_concat_array
-    option = Option.new("foo")
-    @options.concat([option])
-    assert_includes @options, option
-    assert_equal [option], @options.to_a
-  end
-
-  def test_concat_options
-    option = Option.new("foo")
-    opts = Options.new
-    opts << option
-    @options.concat(opts)
-    assert_includes @options, option
-    assert_equal [option], @options.to_a
-  end
-
-  def test_concat_returns_self
-    assert_same @options, (@options.concat([]))
-  end
-
   def test_intersection
     foo, bar, baz = %w{foo bar baz}.map { |o| Option.new(o) }
     options = Options.new << foo << bar