Separate is_debuggable and is_visible again. The outer async functions

runtime/vm/megamorphic_cache_table.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/megamorphic_cache_table.h"
 
 #include <stdlib.h>
 #include "vm/object.h"
 #include "vm/stub_code.h"
 #include "vm/symbols.h"
@@ skipping 50 matching lines @@
       Function::Handle(Function::New(Symbols::MegamorphicMiss(),
                                      RawFunction::kRegularFunction,
                                      false,  // Not static.
                                      false,  // Not const.
                                      false,  // Not abstract.
                                      false,  // Not external.
                                      false,  // Not native.
                                      cls,
                                      0));  // No token position.
   function.set_is_debuggable(false);
+  function.set_is_visible(false);
   miss_handler_code_ = code.raw();
   miss_handler_function_ = function.raw();
   function.AttachCode(code);
 }
 
 
 void MegamorphicCacheTable::VisitObjectPointers(ObjectPointerVisitor* v) {
   ASSERT(v != NULL);
   v->VisitPointer(reinterpret_cast<RawObject**>(&miss_handler_code_));
   v->VisitPointer(reinterpret_cast<RawObject**>(&miss_handler_function_));
@@ skipping 14 matching lines @@
     cache = table_[i].cache;
     buckets = cache.buckets();
     size += MegamorphicCache::InstanceSize();
     size += Array::InstanceSize(buckets.Length());
   }
   OS::Print("%" Pd " megamorphic caches using %" Pd "KB.\n",
             length_, size / 1024);
 }
 
 }  // namespace dart