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entangledlogs.com | ||
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sdowney.org
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| | | | | A Possible Technique constexpr bool g(int lhs, int rhs) { auto& op = partial_eq; return op.ne(lhs, rhs); } Compiler Explorer with Supporting Code A trait is defined as a template var... | |
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akrzemi1.wordpress.com
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| | | | | What is the difference between a concept and a type trait? Note that you can create a type trait using a requires-expression: You can also constrain a template with a type trait using a requires-clause: There are differences though. Some are in the language, some in the tools, and one is human communication. Concepts for... | |
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www.cppstories.com
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| | | | | For C++17 everyone wanted to have concepts, and as you know, we didn't get them. But does it mean C++17 doesn't improve templates/template meta-programming? Far from that! In my opinion, we get excellent features. Read more for details. Intro Do you work a lot with templates and meta-programming? With C++17 we get a few nice improvements: some are quite small, but also there are notable features as well! | |
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akrzemi1.wordpress.com
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| | | The language feature in C++17 known as class template argument deduction was intended to supersede factory functions like make_pair, make_tuple, make_optional, as described in p0091r2. This goal has not been fully achieved and we may still need to stick to make_ functions. In this post we will briefly describe what class template argument deduction is,... | ||
