From 0b7bd81959cf7102c94db61941c78bb0c5ad1dcb Mon Sep 17 00:00:00 2001
From: Issy Long <me@issyl0.co.uk>
Date: Mon, 20 Mar 2023 23:49:03 +0000
Subject: [PATCH] rubocops/cask: No need for the first `return if`, `[].each`
 works OK

---
 Library/Homebrew/rubocops/cask/no_overrides.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/rubocops/cask/no_overrides.rb b/Library/Homebrew/rubocops/cask/no_overrides.rb
index 822c8463f9..b6d76b4fb3 100644
--- a/Library/Homebrew/rubocops/cask/no_overrides.rb
+++ b/Library/Homebrew/rubocops/cask/no_overrides.rb
@@ -15,7 +15,8 @@ module RuboCop
         EOS
 
         def on_cask(cask_block)
-          return if (cask_stanzas = cask_block.toplevel_stanzas).empty?
+          cask_stanzas = cask_block.toplevel_stanzas
+
           # Skip if there are no `on_*` blocks.
           return unless (on_blocks = cask_stanzas.select { |s| ON_SYSTEM_METHODS.include?(s.stanza_name) }).any?