From a41f15ede7730bad6ae40d6921b37408b1b86f31 Mon Sep 17 00:00:00 2001
From: Douglas Eichelberger <dduugg@gmail.com>
Date: Sun, 11 Aug 2024 16:19:51 -0700
Subject: [PATCH] Make FromContentLoader.try_new typesafe

---
 Library/Homebrew/cask/cask_loader.rb | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Library/Homebrew/cask/cask_loader.rb b/Library/Homebrew/cask/cask_loader.rb
index d45d55113f..93f4a67f16 100644
--- a/Library/Homebrew/cask/cask_loader.rb
+++ b/Library/Homebrew/cask/cask_loader.rb
@@ -51,10 +51,14 @@ module Cask
 
     # Loads a cask from a string.
     class FromContentLoader < AbstractContentLoader
+      sig {
+        params(ref: T.any(Pathname, String, URI::Generic), warn: T::Boolean)
+          .returns(T.nilable(T.attached_class))
+      }
       def self.try_new(ref, warn: false)
-        return false unless ref.respond_to?(:to_str)
+        return if ref.is_a?(URI::Generic)
 
-        content = T.unsafe(ref).to_str
+        content = ref.to_str
 
         # Cache compiled regex
         @regex ||= begin