On Sunday, 9 January 2022 at 10:35:03 UTC, Timon Gehr wrote:

C++ has ... To extend the calling parameters, very comfortable.
If only d had it.

On Sunday, 9 January 2022 at 10:35:03 UTC, Timon Gehr wrote:

C++ has ... To extend the calling parameters, very comfortable.
If only d had it.

On Sunday, 9 January 2022 at 12:38:59 UTC, zjh wrote:

D does have it

On Sunday, 9 January 2022 at 12:48:37 UTC, max haughton wrote:

folding expression ...,like this:

template<class...A,class...B>
required allsame<A...>&&allsame<B...>
void f(map<A,B>&...t){
    (print(t.size()),...);//here.
}

On Monday, 11 October 2021 at 15:59:10 UTC, Atila Neves wrote:

• C Preprocessor
• C Macros
• Error handling through return codes
• Languages with undecidable grammar

• I need more time for this to find ones, but mostly it is the half backedness of features

• structs implementing interfaces
• autoboxing structs to interfaces
• faster, easier and more powerful CTFE, I think this will come with newCTFE
• runtime templates/runtime reflection (not as default, but as an option)

I'm unsure about type classes/protocols/concepts/traits, they are, theoretically, clearly superior to OOP, but as we already have classes & interfaces in D, they would be too overlapping, I think.