From 1baf98ea69c0a33dea17174ddc0ea0e321771a6b Mon Sep 17 00:00:00 2001
From: Markus Reiter <me@reitermark.us>
Date: Sun, 29 Nov 2020 22:34:53 +0100
Subject: [PATCH] Add signatures for `cmd/--cache`.

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

diff --git a/Library/Homebrew/cmd/--cache.rb b/Library/Homebrew/cmd/--cache.rb
index d21f3bd8cd..4a9d93889e 100644
--- a/Library/Homebrew/cmd/--cache.rb
+++ b/Library/Homebrew/cmd/--cache.rb
@@ -35,6 +35,7 @@ module Homebrew
     end
   end
 
+  sig { void }
   def __cache
     args = __cache_args.parse
 
@@ -60,6 +61,7 @@ module Homebrew
     end
   end
 
+  sig { params(formula: Formula, args: CLI::Args).void }
   def print_formula_cache(formula, args:)
     if fetch_bottle?(formula, args: args)
       puts formula.bottle.cached_download
@@ -68,6 +70,7 @@ module Homebrew
     end
   end
 
+  sig { params(cask: Cask::Cask).void }
   def print_cask_cache(cask)
     puts Cask::Download.new(cask).downloader.cached_location
   end