From ea72daf7bbd0bc73280ff8140a1af5aaf370d782 Mon Sep 17 00:00:00 2001
From: Carlo Cabrera <30379873+carlocab@users.noreply.github.com>
Date: Wed, 1 Dec 2021 00:42:06 +0800
Subject: [PATCH] upgrade: fix undefined method error

Fixes Homebrew/discussions#2567.
---
 Library/Homebrew/upgrade.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Library/Homebrew/upgrade.rb b/Library/Homebrew/upgrade.rb
index ef15058a34..eb7516a20f 100644
--- a/Library/Homebrew/upgrade.rb
+++ b/Library/Homebrew/upgrade.rb
@@ -279,7 +279,7 @@ module Homebrew
 
       # Ensure we never attempt a source build for outdated dependents of upgraded formulae.
       outdated_dependents, skipped_dependents = outdated_dependents.partition do |dependent|
-        dependent.bottled? && dependent.deps.all?(&:bottled?)
+        dependent.bottled? && dependent.deps.map(&:to_formula).all?(&:bottled?)
       end
 
       if skipped_dependents.present?