From a8c4136e9edb02e6b637b53357af7a921538c149 Mon Sep 17 00:00:00 2001
From: William Woodruff <william@yossarian.net>
Date: Sun, 10 Mar 2019 21:05:51 -0400
Subject: [PATCH] os/mac: Use delegation for Mach-O methods

---
 Library/Homebrew/os/mac/mach.rb | 16 ++++------------
 1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/Library/Homebrew/os/mac/mach.rb b/Library/Homebrew/os/mac/mach.rb
index ad3e26ae16..4e7c86e98f 100644
--- a/Library/Homebrew/os/mac/mach.rb
+++ b/Library/Homebrew/os/mac/mach.rb
@@ -2,6 +2,10 @@ require "macho"
 require "os/mac/architecture_list"
 
 module MachOShim
+  extend Forwardable
+
+  delegate [:dylib_id, :rpaths, :delete_rpath] => :macho
+
   # @private
   def macho
     @macho ||= begin
@@ -56,18 +60,6 @@ module MachOShim
     lcs.map(&:name).map(&:to_s).uniq
   end
 
-  def dylib_id
-    macho.dylib_id
-  end
-
-  def rpaths
-    macho.rpaths
-  end
-
-  def delete_rpath(rpath)
-    macho.delete_rpath(rpath)
-  end
-
   def archs
     mach_data.map { |m| m.fetch :arch }.extend(ArchitectureListExtension)
   end