Parser cleanup: Cached data cannot contain errors.

src/parser.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.
 
 #include "src/v8.h"
 
 #include "src/api.h"
 #include "src/ast.h"
 #include "src/base/platform/platform.h"
 #include "src/bootstrapper.h"
@@ skipping 4839 matching lines @@
 
   if (info()->is_lazy()) {
     ASSERT(!info()->is_eval());
     if (info()->shared_info()->is_function()) {
       result = ParseLazy();
     } else {
       result = ParseProgram();
     }
   } else {
     SetCachedData(info()->cached_data(), info()->cached_data_mode());
-    if (info()->cached_data_mode() == CONSUME_CACHED_DATA &&
-        (*info()->cached_data())->has_error()) {
-      ScriptData* cached_data = *(info()->cached_data());
-      Scanner::Location loc = cached_data->MessageLocation();
-      const char* message = cached_data->BuildMessage();
-      const char* arg = cached_data->BuildArg();
-      ParserTraits::ReportMessageAt(loc, message, arg,
-                                    cached_data->IsReferenceError());
-      DeleteArray(message);
-      DeleteArray(arg);
-      ASSERT(info()->isolate()->has_pending_exception());
-    } else {
-      result = ParseProgram();
-    }
+    result = ParseProgram();
   }
   info()->SetFunction(result);
   ASSERT(ast_value_factory_->IsInternalized());
   // info takes ownership of ast_value_factory_.
   if (info()->ast_value_factory() == NULL) {
     info()->SetAstValueFactory(ast_value_factory_);
   }
   ast_value_factory_ = NULL;
 
   InternalizeUseCounts();
 
   return (result != NULL);
 }
 
 } }  // namespace v8::internal