Add type signatures to Cask::Cache.

2020-11-17 03:52:27 +01:00 · 2020-11-17 03:52:27 +01:00 · a42cc9499e
commit a42cc9499e
parent 0b6c31fc70
1 changed files with 3 additions and 2 deletions
--- a/Library/Homebrew/cask/cache.rb
+++ b/Library/Homebrew/cask/cache.rb
@ -6,9 +6,10 @@ module Cask
  #
  # @api private
  module Cache
-    module_function
+    extend T::Sig

-    def path
+    sig { returns(Pathname) }
+    def self.path
      @path ||= HOMEBREW_CACHE/"Cask"
    end
  end