New test variant for --cache=parse

src/d8.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 
 // Defined when linking against shared lib on Windows.
 #if defined(USING_V8_SHARED) && !defined(V8_SHARED)
 #define V8_SHARED
 #endif
 
@@ skipping 177 matching lines @@
   if (name->IsString()) {
     Local<String> name_string = name->ToString();
     name_length = name_string->Length();
     name_buffer = new uint16_t[name_length];
     name_string->Write(name_buffer, 0, name_length);
   }
   Isolate* temp_isolate = Isolate::New();
   ScriptCompiler::CachedData* result = NULL;
   {
     Isolate::Scope isolate_scope(temp_isolate);
+    TryCatch try_catch;  // Swallow syntax errors
     HandleScope handle_scope(temp_isolate);
     Context::Scope context_scope(Context::New(temp_isolate));
     Local<String> source_copy = v8::String::NewFromTwoByte(
         temp_isolate, source_buffer, v8::String::kNormalString, source_length);
     Local<Value> name_copy;
     if (name_buffer) {
       name_copy = v8::String::NewFromTwoByte(
           temp_isolate, name_buffer, v8::String::kNormalString, name_length);
     } else {
       name_copy = v8::Undefined(temp_isolate);
@@ skipping 1557 matching lines @@
 }
 
 }  // namespace v8
 
 
 #ifndef GOOGLE3
 int main(int argc, char* argv[]) {
   return v8::Shell::Main(argc, argv);
 }
 #endif