Prevent "warning: assigned but unused variable - it"

Author: mame

test/ruby/test_proc.rb

@@ -1838,7 +1838,7 @@ def test_implicit_parameters_for_it
 
   def test_implicit_parameters_for_it_complex
     "foo".tap do
-      it = "bar"
+      it = it = "bar"
 
       assert_equal([], binding.implicit_parameters)
       assert_raise(NameError) { binding.implicit_parameter_get(:it) }
@@ -1863,7 +1863,7 @@ def test_implicit_parameters_for_it_complex
 
     "foo".tap do
       it or flunk
-      it = "bar"
+      it = it = "bar"
 
       assert_equal([:it], binding.implicit_parameters)
       assert_equal("foo", binding.implicit_parameter_get(:it))