Fix visibility as module_function

2019-12-13 20:51:58 +09:00 · 2019-12-13 20:51:58 +09:00 · a2e8712349
commit a2e8712349
parent 6183addf6a
1 changed files with 1 additions and 0 deletions
--- a/warning.rb
+++ b/warning.rb
@ -2,6 +2,7 @@
 # fronzen-string-literal: true

 module Kernel
+  module_function

  # call-seq:
  #    warn(*msgs, uplevel: nil)   -> nil