* test/ruby/{marshaltestlib,test_marshal}.rb: suppressed warnings.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@25425 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

test/ruby/marshaltestlib.rb

@@ -286,8 +286,8 @@ module MarshalTestLib
     o = "abc"
     o.extend(Mod1)
     str = MyString.new(o, "c")
-    marshal_equal(str) { |o|
-      assert(o.instance_eval { @v }).kind_of?(Mod1)
+    marshal_equal(str) { |v|
+      assert(v.instance_eval { @v }).kind_of?(Mod1)
     }
   end
 

test/ruby/test_marshal.rb

@@ -32,8 +32,8 @@ class TestMarshal < Test::Unit::TestCase
   end
 
   def test_marshal
-    x = [1, 2, 3, [4,5,"foo"], {1=>"bar"}, 2.5, fact(30)]
-    assert_equal x, Marshal.load(Marshal.dump(x))
+    a = [1, 2, 3, [4,5,"foo"], {1=>"bar"}, 2.5, fact(30)]
+    assert_equal a, Marshal.load(Marshal.dump(a))
 
     [[1,2,3,4], [81, 2, 118, 3146]].each { |w,x,y,z|
       obj = (x.to_f + y.to_f / z.to_f) * Math.exp(w.to_f / (x.to_f + y.to_f / z.to_f))