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std::error_condition::assign

STD：错误[医]条件：分配

void assign( int val, const error_category& cat ​(since C++11)

将内容分配到错误条件。将错误代码设置为val和错误类别到cat...

参数

val-error code
cat-error category

返回值

%280%29

例外

noexcept规格：

noexcept

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