Move sticky_error_ from isolate to thread

runtime/vm/object.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/object.h"
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "vm/assembler.h"
 #include "vm/cpu.h"
@@ skipping 825 matching lines @@
                                                Heap::kOld);
   error_str = String::New("Branch offset overflow", Heap::kOld);
   *branch_offset_error_ = LanguageError::New(error_str,
                                              Report::kBailout,
                                              Heap::kOld);
   error_str = String::New("Speculative inlining failed", Heap::kOld);
   *speculative_inlining_error_ = LanguageError::New(error_str,
                                                     Report::kBailout,
                                                     Heap::kOld);
 
+  // Some thread fields need to be reinitialized as null constants have not been
+  // initialized until now.
+  Thread* thr = Thread::Current();
+  ASSERT(thr != NULL);
+  thr->clear_sticky_error();
+  thr->clear_pending_functions();
+
   ASSERT(!null_object_->IsSmi());
   ASSERT(!null_array_->IsSmi());
   ASSERT(null_array_->IsArray());
   ASSERT(!null_string_->IsSmi());
   ASSERT(null_string_->IsString());
   ASSERT(!null_instance_->IsSmi());
   ASSERT(null_instance_->IsInstance());
   ASSERT(!null_type_arguments_->IsSmi());
   ASSERT(null_type_arguments_->IsTypeArguments());
   ASSERT(!empty_array_->IsSmi());
@@ skipping 20513 matching lines @@
   return UserTag::null();
 }
 
 
 const char* UserTag::ToCString() const {
   const String& tag_label = String::Handle(label());
   return tag_label.ToCString();
 }
 
 }  // namespace dart