Use internal array as API function cache.

R=yangguo@chromium.org
BUG=chromium:260106
TEST=cctest/test-api/Regress260106

Review URL: https://codereview.chromium.org/19159003

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15665 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/apinatives.js

@@ -37,7 +37,7 @@ function CreateDate(time) {
 }
 
 
-var kApiFunctionCache = {};
+var kApiFunctionCache = new InternalArray();
 var functionCache = kApiFunctionCache;
 
 

test/cctest/test-api.cc

@@ -19653,6 +19653,17 @@ THREADED_TEST(Regress2746) {
 }
 
 
+THREADED_TEST(Regress260106) {
+  LocalContext context;
+  v8::HandleScope scope(context->GetIsolate());
+  Local<FunctionTemplate> templ = FunctionTemplate::New(DummyCallHandler);
+  CompileRun("for (var i = 0; i < 128; i++) Object.prototype[i] = 0;");
+  Local<Function> function = templ->GetFunction();
+  CHECK(!function.IsEmpty());
+  CHECK(function->IsFunction());
+}
+
+
 #ifndef WIN32
 class ThreadInterruptTest {
  public: