--print-scopes should ignore native code, even ones parsed lazily.

src/factory.cc

 // Copyright 2014 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/factory.h"
 
 #include "src/allocation-site-scopes.h"
 #include "src/base/bits.h"
 #include "src/bootstrapper.h"
 #include "src/conversions.h"
@@ skipping 2256 matching lines @@
   Handle<String> js_string = NewStringFromAsciiChecked(str, TENURED);
   SetNumberStringCache(number, js_string);
   return js_string;
 }
 
 
 Handle<DebugInfo> Factory::NewDebugInfo(Handle<SharedFunctionInfo> shared) {
   // Get the original code of the function.
   Handle<Code> code(shared->code());
 
-  DCHECK(code->has_debug_break_slots());

[adamk, 2015/06/16 16:04:28]

Is this a stray from some other patch?

-
   // Create a copy of the code before allocating the debug info object to avoid
   // allocation while setting up the debug info object.
   Handle<Code> original_code(*Factory::CopyCode(code));
 
   // Allocate initial fixed array for active break points before allocating the
   // debug info object to avoid allocation while setting up the debug info
   // object.
   Handle<FixedArray> break_points(
       NewFixedArray(DebugInfo::kEstimatedNofBreakPointsInFunction));
 
@@ skipping 142 matching lines @@
 }
 
 
 Handle<Object> Factory::ToBoolean(bool value) {
   return value ? true_value() : false_value();
 }
 
 
 }  // namespace internal
 }  // namespace v8