From d8ba8c807ae1f433dd6135c253cac7fdeeea774f Mon Sep 17 00:00:00 2001
From: Douglas Eichelberger <dduugg@gmail.com>
Date: Thu, 2 Mar 2023 14:39:55 -0800
Subject: [PATCH] Fix type errors

---
 Library/Homebrew/extend/array.rb | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/extend/array.rb b/Library/Homebrew/extend/array.rb
index 1d91c99b52..21b282a6f5 100644
--- a/Library/Homebrew/extend/array.rb
+++ b/Library/Homebrew/extend/array.rb
@@ -32,11 +32,12 @@ class Array
     when 0
       +""
     when 1
-      +(self[0]).to_s
+      # This is not typesafe, if the array contains a BasicObject
+      +T.unsafe(self[0]).to_s
     when 2
       +"#{self[0]}#{two_words_connector}#{self[1]}"
     else
-      +"#{self[0...-1].join(words_connector)}#{last_word_connector}#{self[-1]}"
+      +"#{T.must(self[0...-1]).join(words_connector)}#{last_word_connector}#{self[-1]}"
     end
   end
 end