Change a cast to make MacOS compiler happy.

We need to find a nicer way to handle these.

TBR=whesse@chromium.org
Review URL: http://codereview.chromium.org/182043

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@2800 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

test/cctest/test-utils.cc

@@ -158,7 +158,7 @@ TEST(Utils1) {
   // int8_t and intptr_t signed integers.
   CHECK_EQ(-2, -8 >> 2);
   CHECK_EQ(-2, static_cast<int8_t>(-8) >> 2);
-  CHECK_EQ(static_cast<intptr_t>(-2), static_cast<intptr_t>(-8) >> 2);
+  CHECK_EQ(-2, static_cast<int>(static_cast<intptr_t>(-8) >> 2));
 }