lib/irb/extend-command.rb in irb-1.3.4 vs lib/irb/extend-command.rb in irb-1.3.5

@@ -124,13 +124,29 @@
       [
         :irb_info, :Info, "irb/cmd/info"
       ],
 
       [
-        :measure, :Measure, "irb/cmd/measure"
+        :irb_ls, :Ls, "irb/cmd/ls",
+        [:ls, NO_OVERRIDE],
       ],
 
+      [
+        :irb_measure, :Measure, "irb/cmd/measure",
+        [:measure, NO_OVERRIDE],
+      ],
+
+      [
+        :irb_show_source, :ShowSource, "irb/cmd/show_source",
+        [:show_source, NO_OVERRIDE],
+      ],
+
+      [
+        :irb_whereami, :Whereami, "irb/cmd/whereami",
+        [:whereami, NO_OVERRIDE],
+      ],
+
     ]
 
     # Installs the default irb commands:
     #
     # +irb_current_working_workspace+::   Context#main
@@ -166,26 +182,27 @@
       when Class
         cmd_class = cmd_class.name
       end
 
       if load_file
+        kwargs = ", **kwargs" if RUBY_ENGINE == "ruby" && RUBY_VERSION >= "2.7.0"
         line = __LINE__; eval %[
-          def #{cmd_name}(*opts, &b)
+          def #{cmd_name}(*opts#{kwargs}, &b)
             require "#{load_file}"
             arity = ExtendCommand::#{cmd_class}.instance_method(:execute).arity
             args = (1..(arity < 0 ? ~arity : arity)).map {|i| "arg" + i.to_s }
-            args << "*opts" if arity < 0
+            args << "*opts#{kwargs}" if arity < 0
             args << "&block"
             args = args.join(", ")
             line = __LINE__; eval %[
               unless singleton_class.class_variable_defined?(:@@#{cmd_name}_)
                 singleton_class.class_variable_set(:@@#{cmd_name}_, true)
                 def self.#{cmd_name}_(\#{args})
                   ExtendCommand::#{cmd_class}.execute(irb_context, \#{args})
                 end
               end
             ], nil, __FILE__, line
-            __send__ :#{cmd_name}_, *opts, &b
+            __send__ :#{cmd_name}_, *opts#{kwargs}, &b
           end
         ], nil, __FILE__, line
       else
         line = __LINE__; eval %[
           def #{cmd_name}(*opts, &b)