From 005f165dcb3cce388ef6215ed0ed2be775f1f336 Mon Sep 17 00:00:00 2001
From: Markus Reiter <me@reitermark.us>
Date: Fri, 28 Apr 2017 20:46:52 +0200
Subject: [PATCH] Simplify `PATH#parse`.

---
 Library/Homebrew/PATH.rb | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/Library/Homebrew/PATH.rb b/Library/Homebrew/PATH.rb
index eaa963ea54..f1c0ebb5d4 100644
--- a/Library/Homebrew/PATH.rb
+++ b/Library/Homebrew/PATH.rb
@@ -65,11 +65,9 @@ class PATH
   private
 
   def parse(*paths)
-    paths
-      .flatten
-      .flat_map { |p| p.respond_to?(:to_str) ? p.to_str.split(File::PATH_SEPARATOR): p }
-      .compact
-      .map { |p| p.respond_to?(:to_path) ? p.to_path : p.to_str }
-      .uniq
+    paths.flatten
+         .compact
+         .flat_map { |p| Pathname.new(p).to_path.split(File::PATH_SEPARATOR) }
+         .uniq
   end
 end