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从C++17、C++20到C++23,不断进阶的枚举类!
反射带来了许多激动人心的可能性,比如将枚举转换为字符串的能力。 enum Color { red, green, blue };static_assert(enum_to_string(Color::red) == "red");static_assert(enum_to_string(Color(42)) == " "); 当然,你也可以不必等到 C++26,依赖第三方库就能体验这个功能,如 ...
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