suppress redefinition warnings

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67679 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
ruby · Apr 27, 2019 · c8b675a · c8b675a
1 parent 8990779
commit c8b675a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/irb/workspace.rb b/lib/irb/workspace.rb
@@ -49,7 +49,7 @@ def initialize(*main)
           @binding = BINDING_QUEUE.pop
 
         when 3	# binding in function on TOPLEVEL_BINDING(default)
-          @binding = eval("def irb_binding; private; binding; end; irb_binding",
+          @binding = eval("self.class.remove_method(:irb_binding) if defined?(irb_binding); def irb_binding; private; binding; end; irb_binding",
                           TOPLEVEL_BINDING,
                           __FILE__,
                           __LINE__ - 3)