diff --git a/lib/irb/workspace.rb b/lib/irb/workspace.rb
index e5ef52528a..a3d8891b86 100644
--- a/lib/irb/workspace.rb
+++ b/lib/irb/workspace.rb
@@ -142,11 +142,7 @@ EOF
     end
 
     def code_around_binding
-      if @binding.respond_to?(:source_location)
-        file, pos = @binding.source_location
-      else
-        file, pos = @binding.eval('[__FILE__, __LINE__]')
-      end
+      file, pos = @binding.source_location
 
       if defined?(::SCRIPT_LINES__[file]) && lines = ::SCRIPT_LINES__[file]
         code = ::SCRIPT_LINES__[file].join('')
@@ -173,8 +169,5 @@ EOF
 
       "\nFrom: #{file} @ line #{pos + 1} :\n\n#{body}#{Color.clear}\n"
     end
-
-    def IRB.delete_caller
-    end
   end
 end