Continues Latin-1 support. All tests pass with ENABLE_LATIN_1 flag.

test/cctest/test-hashing.cc

Index: test/cctest/test-hashing.cc
diff --git a/test/cctest/test-hashing.cc b/test/cctest/test-hashing.cc
index e607e8496e3ec853dcbd8f1e2048748660dc72a1..5aca75a8eb19df045b7a9cfd7fbbc66112ea9b77 100644
--- a/test/cctest/test-hashing.cc
+++ b/test/cctest/test-hashing.cc
@@ -229,12 +229,12 @@ static uint32_t PseudoRandom(uint32_t i, uint32_t j) {
 
 TEST(StringHash) {
   if (env.IsEmpty()) env = v8::Context::New();
-  for (int a = 0; a < String::kMaxOneByteCharCode; a++) {
+  for (uint8_t a = 0; a < String::kMaxOneByteCharCode; a++) {
     // Numbers are hashed differently.
     if (a >= '0' && a <= '9') continue;
-    for (int b = 0; b < String::kMaxOneByteCharCode; b++) {
+    for (uint8_t b = 0; b < String::kMaxOneByteCharCode; b++) {
       if (b >= '0' && b <= '9') continue;
-      check_twochars(static_cast<uint8_t>(a), static_cast<uint8_t>(b));
+      check_twochars(a, b);
     }
   }
   check(i::Vector<const char>("*",       1));