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- const README: rewrite the space-saving claim per issue #5 follow-ups (constant-expression const vs #define immediates; which const qualify as constant expressions) - const README: fix the class-section diagnosis per issue #338 (overload resolution picks the const overload; the restriction only surfaces once that overload is removed) - sizeof README: virtual-inheritance result is compiler-dependent (GCC merges vbptr+vfptr -> 16, MSVC keeps them separate -> 32) #246 - static README: new section on internal linkage / access restriction with anonymous-namespace comparison #142 - 10-day practice: full problem list table + fixed day links #136 - new design_pattern/singleton/singleton_default.hpp: reusable thread-safe CRTP singleton template, compile+concurrency tested #303
18 lines
715 B
Markdown
18 lines
715 B
Markdown
> 本文档由 [C++那些事网站](https://light-city.github.io/stories_things/cpp-things/explicit/) 同步生成，网站版本含多语言与更新排版。
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# C++ explicit 显式转换
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## 关于作者：
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个人公众号：
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- explicit 修饰构造函数时，可以防止隐式转换和复制初始化
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- explicit 修饰转换函数时，可以防止隐式转换，但按语境转换除外
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代码参见:[.explicit.cpp](https://github.com/Light-City/CPlusPlusThings/tree/master/basic_content/explicit/explicit.cpp)
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参考链接：
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> https://stackoverflow.com/questions/4600295/what-is-the-meaning-of-operator-bool-const |