xgboost::collective::Result 结构体参考

一种比抛出 dmlc 异常更容易处理的错误类型。我们可以记录并传播系统错误码。 更多...

#include <result.h>

xgboost::collective::Result 的协作图

公共成员函数
	Result () noexcept(true)=default
	Result (std::string msg)
	Result (std::string msg, std::error_code errc)
	Result (std::string msg, Result &&prev)
	Result (std::string msg, std::error_code errc, Result &&prev)
	Result (Result const &that)=delete
Result &	operator= (Result const &that)=delete
	Result (Result &&that)=default
Result &	operator= (Result &&that)=default
bool	OK () const noexcept(true)
std::string	Report () const
auto	Code () const
	返回根系统错误。如果没有系统错误，这可能会返回成功。 更多...
bool	operator== (Result const &that) const noexcept(true)

友元
Result	operator+ (Result &&lhs, Result &&rhs)

详细描述

一种比抛出 dmlc 异常更容易处理的错误类型。我们可以记录并传播系统错误码。

构造函数与析构函数文档

Result() [1/7]

xgboost::collective::Result::Result ( )

defaultnoexcept

Result() [2/7]

xgboost::collective::Result::Result ( std::string  msg )

inlineexplicit

Result() [3/7]

xgboost::collective::Result::Result ( std::string  msg, std::error_code  errc  )

inlineexplicit

Result() [4/7]

xgboost::collective::Result::Result ( std::string  msg, Result &&  prev  )

inline

Result() [5/7]

xgboost::collective::Result::Result ( std::string  msg, std::error_code  errc, Result &&  prev  )

inline

Result() [6/7]

xgboost::collective::Result::Result ( Result const &  that )

delete

Result() [7/7]

xgboost::collective::Result::Result ( Result &&  that )

default

成员函数文档

Code()

auto xgboost::collective::Result::Code ( ) const

inline

返回根系统错误。如果没有系统错误，这可能会返回成功。

OK()

bool xgboost::collective::Result::OK ( ) const

inlinenoexcept

operator=() [1/2]

Result& xgboost::collective::Result::operator= ( Result &&  that )

default

operator=() [2/2]

Result& xgboost::collective::Result::operator= ( Result const &  that )

delete

operator==()`

bool xgboost::collective::Result::operator== ( Result const &  that ) const

inlinenoexcept

Report()`

std::string xgboost::collective::Result::Report ( ) const

inline

友元与相关函数文档

operator+`

Result operator+ ( Result &&  lhs, Result &&  rhs  )

friend

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本结构体的文档生成自以下文件：

• /home/docs/checkouts/readthedocs.org/user_builds/xgboost/checkouts/release_3.0.0/include/xgboost/collective/result.h