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y1yang0 2024-05-07 02:03:51 +00:00
parent cecb07abe3
commit 684a836631
4 changed files with 4 additions and 4 deletions
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6.LambdaExpressions/item32.html
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@ -193,7 +193,7 @@ private:
DataType pw;
};
auto func = IsValAndArch(std::make_unique<Widget>());
auto func = IsValAndArch(std::make_unique<Widget>())();
</code></pre>
<p>这个代码量比<em>lambda</em>表达式要多，但这并不难改变这样一个事实，即如果你希望使用一个C++11的类来支持其数据成员的移动初始化，那么你唯一要做的就是在键盘上多花点时间。</p>
<p>如果你坚持要使用<em>lambda</em>（并且考虑到它们的便利性，你可能会这样做），移动捕获可以在C++11中这样模拟：</p>

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print.html
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@ -4683,7 +4683,7 @@ private:
DataType pw;
};
auto func = IsValAndArch(std::make_unique&lt;Widget&gt;());
auto func = IsValAndArch(std::make_unique&lt;Widget&gt;())();
</code></pre>
<p>这个代码量比<em>lambda</em>表达式要多，但这并不难改变这样一个事实，即如果你希望使用一个C++11的类来支持其数据成员的移动初始化，那么你唯一要做的就是在键盘上多花点时间。</p>
<p>如果你坚持要使用<em>lambda</em>（并且考虑到它们的便利性，你可能会这样做），移动捕获可以在C++11中这样模拟：</p>

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searchindex.js
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searchindex.json
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