mirror of
https://github.com/nodejs/node.git
synced 2025-08-17 22:58:52 +02:00
f226350fcb
PR-URL: https://github.com/nodejs/node/pull/47251 Reviewed-By: Yagiz Nizipli <yagiz@nizipli.com> Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com> Reviewed-By: Richard Lau <rlau@redhat.com>
35 lines
1.3 KiB
C++
35 lines
1.3 KiB
C++
// Copyright 2020 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.
|
|
|
|
#ifndef INCLUDE_CPPGC_MACROS_H_
|
|
#define INCLUDE_CPPGC_MACROS_H_
|
|
|
|
#include <cstddef>
|
|
|
|
#include "cppgc/internal/compiler-specific.h"
|
|
|
|
namespace cppgc {
|
|
|
|
// Use CPPGC_STACK_ALLOCATED if the object is only stack allocated.
|
|
// Add the CPPGC_STACK_ALLOCATED_IGNORE annotation on a case-by-case basis when
|
|
// enforcement of CPPGC_STACK_ALLOCATED should be suppressed.
|
|
#if defined(__clang__)
|
|
#define CPPGC_STACK_ALLOCATED() \
|
|
public: \
|
|
using IsStackAllocatedTypeMarker CPPGC_UNUSED = int; \
|
|
\
|
|
private: \
|
|
void* operator new(size_t) = delete; \
|
|
void* operator new(size_t, void*) = delete; \
|
|
static_assert(true, "Force semicolon.")
|
|
#define CPPGC_STACK_ALLOCATED_IGNORE(bug_or_reason) \
|
|
__attribute__((annotate("stack_allocated_ignore")))
|
|
#else // !defined(__clang__)
|
|
#define CPPGC_STACK_ALLOCATED() static_assert(true, "Force semicolon.")
|
|
#define CPPGC_STACK_ALLOCATED_IGNORE(bug_or_reason)
|
|
#endif // !defined(__clang__)
|
|
|
|
} // namespace cppgc
|
|
|
|
#endif // INCLUDE_CPPGC_MACROS_H_
|