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Use 'requires' keyword to support C++20 features#666
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yumeno-yan wants to merge 1 commit into
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This is a good pull. However, the current doxygen is not able to recognize the keyword |
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This pull request updates the code to use C++20's
requireskeyword in place of SFINAE-based constraints. This change brings several benefits:Improved Readability:
requiresoffers a cleaner and more intuitive way to express template constraints. In contrast, SFINAE requires constraints to be embedded within the template parameter list usingenable_if_tand a specialnullptr. By separating the constraints from the template parameters,requiresimproves code clarity and makes the intention of the template easier to understand.Enhanced Type Safety: Using
requiresallows the compiler to more easily validate template parameters against the specified conditions, providing better type-checking and more precise error messages during compilation. When a constraint fails, the compiler can now show exactly which concept check failed, making it easier to pinpoint and fix issues. This helps catch potential errors early, reducing the likelihood of subtle bugs that might arise from more complex SFINAE conditions.Aligning with C++20 Standards: By using
requires, the code is more in line with modern C++ standards. This approach embraces C++20 features, ensuring that the code remains up-to-date and takes advantage of the latest language improvements.