Remove ARGV.filter_for_dependencies

Library/Homebrew/extend/ARGV.rb

@@ -161,15 +161,6 @@ module HomebrewArgvExtension
     Homebrew.help_s
   end
 
-  def filter_for_dependencies
-    old_args = clone
-    delete "--devel"
-    delete "--HEAD"
-    yield
-  ensure
-    replace(old_args)
-  end
-
   def cc
     value 'cc'
   end

Library/Homebrew/formula_installer.rb

@@ -255,7 +255,6 @@ class FormulaInstaller
 
     while f = formulae.pop
 
-      ARGV.filter_for_dependencies do
       f.recursive_requirements do |dependent, req|
         build = effective_build_options_for(dependent)
 
@@ -277,7 +276,6 @@ class FormulaInstaller
         end
       end
     end
-    end
 
     return unsatisfied_reqs, deps
   end
@@ -285,8 +283,7 @@ class FormulaInstaller
   def expand_dependencies(deps)
     inherited_options = {}
 
-    expanded_deps = ARGV.filter_for_dependencies do
+    expanded_deps = Dependency.expand(f, deps) do |dependent, dep|
-      Dependency.expand(f, deps) do |dependent, dep|
       options = inherited_options[dep.name] = inherited_options_for(dep)
       build = effective_build_options_for(
         dependent,
@@ -303,7 +300,6 @@ class FormulaInstaller
         Dependency.skip
       end
     end
-    end
 
     expanded_deps.map { |dep| [dep, inherited_options[dep.name]] }
   end
@@ -333,9 +329,7 @@ class FormulaInstaller
       oh1 "Installing dependencies for #{f}: #{Tty.green}#{deps.map(&:first)*", "}#{Tty.reset}"
     end
 
-    ARGV.filter_for_dependencies do
     deps.each { |dep, options| install_dependency(dep, options) }
-    end
 
     @show_header = true unless deps.empty?
   end

Library/Homebrew/test/test_ARGV.rb

@@ -47,21 +47,4 @@ class ArgvExtensionTests < Homebrew::TestCase
     assert !@argv.flag?("--frotz")
     assert !@argv.flag?("--debug")
   end
-
-  def test_filter_for_dependencies_clears_flags
-    @argv << "--HEAD" << "--devel"
-    @argv.filter_for_dependencies { assert_empty @argv }
-  end
-
-  def test_filter_for_dependencies_ensures_argv_restored
-    @argv.expects(:replace).with(@argv.clone)
-    begin
-      @argv.filter_for_dependencies { raise Exception }
-    rescue Exception
-    end
-  end
-
-  def test_filter_for_dependencies_returns_block_value
-    assert_equal 1, @argv.filter_for_dependencies { 1 }
-  end
 end