lib/mutant/cli.rb in mutant-0.5.21 vs lib/mutant/cli.rb in mutant-0.5.22

@@ -178,31 +178,28 @@
       @debug = @fail_fast = @zombie = false
       @expected_coverage = 100.0
       @strategy = Strategy::Null.new
       @cache = Mutant::Cache.new
       parse(arguments)
-      config # trigger lazyness now
-    end
-
-    # Return config
-    #
-    # @return [Config]
-    #
-    # @api private
-    #
-    def config
-      Config.new(
+      @config  = Config.new(
         cache:             @cache,
         zombie:            @zombie,
         debug:             @debug,
         matcher:           @builder.matcher,
         strategy:          @strategy,
         fail_fast:         @fail_fast,
         reporter:          Reporter::CLI.new($stdout),
         expected_coverage: @expected_coverage
       )
     end
-    memoize :config
+
+    # Return config
+    #
+    # @return [Config]
+    #
+    # @api private
+    #
+    attr_reader :config
 
   private
 
     # Parse the command-line options
     #