Ignore key bindings to methods inherited from Object

lib/reline/line_editor.rb

@@ -968,6 +968,8 @@ def wrap_method_call(method_symbol, key, with_operator)
 
     return unless respond_to?(method_symbol, true)
     method_obj = method(method_symbol)
+    # Not an editing function, e.g. Kernel#exit bound in inputrc
+    return if Object <= method_obj.owner
     if @vi_arg and argumentable?(method_obj)
       if inclusive?(method_obj)
         method_obj.(key, arg: @vi_arg, inclusive: with_operator)

test/reline/test_macro.rb

@@ -37,4 +37,13 @@ class << @line_editor
     }
     assert_equal 'ab', @line_editor.line
   end
+
+  def test_ignore_method_inherited_from_object
+    input('abc')
+    assert_nothing_raised {
+      input_key("\C-d", :exit)
+      input_key("\C-d", :sleep)
+    }
+    assert_equal 'abc', @line_editor.line
+  end
 end