//一般的初始化方式 shared_ptr<string> pint(new string("normal usage!")); cout<<*pint<<endl; //推荐的安全的初始化方式 shared_ptr<string> pint1 = make_shared<string>("safe uage!"); cout<<*pint1<<endl; } 关于其它初始化智能指针的方法,如下;不推荐!在这里展示出来是希望极力避免不安全的...
Replace usage ofstd::shared_ptrto pass aRuleMessageinstance with a reference. why ARuleMessageinstance is created inbool RuleWithActions::evaluate(Transaction *transaction)(seesrc/rule_with_actions.cc), and is then passed around many times in the evaluation of the rule with astd::shared_ptrcop...
std::shared_ptr<T>是可以用于多线程的,引用计数应该能被多个线程访问到,其内部是使用原子操作来实现...
to be light (minimizing code size, presently 92 bytes per template usage) to be fast and monothreaded (not thread-safe) to be well documented with Doxygen tags to have a perfect unit test coverage to use a permissive MIT license, similar to BSD or Boost, for proprietary/commercial usage ...
The first usage ofintDeleter->getInfo()shows that no resource has been released. This changes with the callsharedPtr2.reset()in line 53. Anintvariable with 4 bytes has been released. The callcreateRandomNumbers()in line 57 creates 74std::shared_ptr<int>.Of course, you can use the dele...
Flag the repetitive usage of template specialization list<Bar> 提示重复使用模板特化参数列表的情况 Flag variables declared to be shared_ptr<Bar> 提示使用shared_ptr直接定义变量的情况。 原文链接: https://github.com/isocpp/CppCoreGuidelines/blob/master/CppCoreGuidelines.md#c151-use-make_shared-to-con...
ErrorSummary::InvalidArgument, ErrorLevel::Usage); }else{returnResultCode(// 0xD8E007EDErrorDescription::InvalidEnumValue, ErrorModule::Kernel, ErrorSummary::InvalidArgument, ErrorLevel::Permanent); }break; }returnRESULT_SUCCESS; } 开发者ID:14923523,项目名称:citra,代码行数:49,代码来源:svc.cpp ...
You shouldalways avoid storingyour smart pointer as a reference. YourClass::take_copy_of_sp(&sp)example shows correct usage for that. Add a comment Assuming we are not concerned with const correctness (or more, you mean to allow the functions to be able to modify or share ownership of th...
shared_ptr<string> pint(new string("normal usage!")); cout<<*pint<<endl; //推荐的安全的初始化方式 shared_ptr<string> pint1 = make_shared<string>("safe uage!"); cout<<*pint1<<endl; } 关于其它初始化智能指针的方法,如下;不推荐!在这里展示出来是希望极力避免不安全的使用范例。
引用计数器不能直接作为std::shared_ptr对象的 data member ,如果引用计数保存在每个对象中,当创建p3...