Merge RubyGems 2.7.7

  see release details here: https://blog.rubygems.org/2018/05/18/2.7.7-released.html

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@63461 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 0 deletions

diff --git a/lib/rubygems/user_interaction.rb b/lib/rubygems/user_interaction.rb
index cacd782e08..91236eec15 100644
--- a/lib/rubygems/user_interaction.rb
+++ b/lib/rubygems/user_interaction.rb
@@ -6,6 +6,7 @@
 #++
 
 require 'rubygems/util'
+require 'rubygems/deprecate'
 
 ##
 # Module that defines the default UserInteraction.  Any class including this
@@ -170,6 +171,8 @@ end
 
 class Gem::StreamUI
 
+  extend Gem::Deprecate
+
   ##
   # The input stream
 
@@ -384,6 +387,7 @@ class Gem::StreamUI
   def debug(statement)
     @errs.puts statement
   end
+  deprecate :debug, :none, 2018, 12
 
   ##
   # Terminate the application with exit code +status+, running any exit