From 6cc4d6dacb69299935c0595158070f336adcd5bc Mon Sep 17 00:00:00 2001
From: Issy Long <me@issylong.com>
Date: Sat, 10 Aug 2024 22:17:05 +0100
Subject: [PATCH] cmd/--prefix: Bump to Sorbet `typed: strict`

---
 Library/Homebrew/cmd/--prefix.rb | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Library/Homebrew/cmd/--prefix.rb b/Library/Homebrew/cmd/--prefix.rb
index c01fa7dc17..2f1a87fe80 100644
--- a/Library/Homebrew/cmd/--prefix.rb
+++ b/Library/Homebrew/cmd/--prefix.rb
@@ -1,4 +1,4 @@
-# typed: true
+# typed: strict
 # frozen_string_literal: true
 
 require "abstract_command"
@@ -91,6 +91,7 @@ module Homebrew
 
       private
 
+      sig { void }
       def list_unbrewed
         dirs  = HOMEBREW_PREFIX.subdirs.map { |dir| dir.basename.to_s }
         dirs -= %w[Library Cellar Caskroom .git]