General C++ Programming - January 2024

why does this lambda expression not work
 
following the book C++ Template Metaprogramming I find the following lambda expression that does not do what it's supposed to: using argument_types = mpl:...
[2 replies] Last: Thanks!! That's it! (by JUANDENT)
operator<=> implementation is correct?
 
Hi, It is not clear to me how to implement the <=> operator. As an example let's look at a type: struct Integer { int i; long j; explicit Inte...
[3 replies] Last: Have a look at: https://www.modernescpp.com/index.php/the-autogenerate... (by seeplus)
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