make ttymode and ttymode_yield helpers private

to have 'better' MRI compatibility (resolves #4275)
jruby · Nov 10, 2016 · 7274ccb · 7274ccb
1 parent a4911d0
commit 7274ccb
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/lib/ruby/stdlib/io/console.rb b/lib/ruby/stdlib/io/console.rb
@@ -75,6 +75,7 @@ def ttymode
         end
         termios
       end
+      private :ttymode
 
       def ttymode_yield(block, &setup)
         begin
@@ -86,6 +87,7 @@ def ttymode_yield(block, &setup)
           end
         end
       end
+      private :ttymode_yield
 
       TTY_RAW = Proc.new do |t|
         LibC.cfmakeraw(t)
@@ -269,7 +271,7 @@ def oflush
     def ioflush
     end
   end
-elsif !IO.method_defined?:ttymode
+elsif !IO.private_method_defined? :ttymode
   warn "io/console on JRuby shells out to stty for most operations"
 
   # Non-Windows assumes stty command is available