// Copyright 2016 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/zone/zone-segment.h" #include "src/msan.h" namespace v8 { namespace internal { void Segment::ZapContents() { #ifdef DEBUG memset(reinterpret_cast<void*>(start()), kZapDeadByte, capacity()); #endif MSAN_ALLOCATED_UNINITIALIZED_MEMORY(start(), capacity()); } void Segment::ZapHeader() { #ifdef DEBUG memset(this, kZapDeadByte, sizeof(Segment)); #endif MSAN_ALLOCATED_UNINITIALIZED_MEMORY(start(), sizeof(Segment)); } } // namespace internal } // namespace v8