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Šimon Tóth

One of the possibilities to introduce a customization point in a library is through ADL (Argument Dependent Lookup). With C++20 concepts, this approach got much cleaner.

A Niebloid combined with a concept that detects the presence of custom implementation can handle the fallback to default implementation without the need to fiddle with namespaces on the calling site.

Compiler Explorer link: compiler-explorer.com/z/r3vcaP

#cpp#cplusplus#coding
Aug 12, 2023, 05:00 PM·Public·Scheduled posts
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John

@simontoth "I miss SFINAE" ... nobody said ever

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