From ad74b96dd8551c4b24d9b45ed59cc8447d2fb6d8 Mon Sep 17 00:00:00 2001
From: Markus Reiter <me@reitermark.us>
Date: Mon, 24 Aug 2020 23:44:12 +0200
Subject: [PATCH] Document `Quarantine`.

---
 Library/Homebrew/cask/quarantine.rb | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/cask/quarantine.rb b/Library/Homebrew/cask/quarantine.rb
index 381ee80a06..a90a7ea942 100644
--- a/Library/Homebrew/cask/quarantine.rb
+++ b/Library/Homebrew/cask/quarantine.rb
@@ -4,6 +4,9 @@ require "development_tools"
 require "cask/exceptions"
 
 module Cask
+  # Helper module for quarantining files.
+  #
+  # @api private
   module Quarantine
     module_function
 
@@ -11,15 +14,15 @@ module Cask
 
     QUARANTINE_SCRIPT = (HOMEBREW_LIBRARY_PATH/"cask/utils/quarantine.swift").freeze
 
-    # @private
     def swift
       @swift ||= DevelopmentTools.locate("swift")
     end
+    private :swift
 
-    # @private
     def xattr
       @xattr ||= DevelopmentTools.locate("xattr")
     end
+    private :xattr
 
     def check_quarantine_support
       odebug "Checking quarantine support"