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why declare constrexpr constructors for classes with non-trivial destructors (e.g. unique_ptr, std::variant)

score 1754 · Answer 1 · 2024-09-09 21:25:48

why declare constrexpr constructors for classes with non-trivial destructors (e.g. unique_ptr, std::variant)

score 745 · Answer 2 · 2024-09-15 09:08:51

Passing lambda as template parameter to templated by function-pointer function

score 1976 · Answer 3 · 2024-09-13 13:35:11

1.9k views Asked by tmlen At 13 September 2024 at 13:35

score 1251 · Answer 4 · 2024-09-12 00:43:13

Is there a tuple for_each() that returns a tuple of all values returned from the functions invoked?

score 3955 · Answer 5 · 2024-09-11 01:13:49

3.9k views Asked by alfC At 11 September 2024 at 01:13

score 177 · Answer 6 · 2024-09-15 15:40:15

I made a C++17 burrito for mapping over tuples, and anything that has begin() end() iterators. Is it possible to get rid of these factory functions?

score 2016 · Answer 7 · 2024-09-11 14:15:53

Do overloaded logical operators && and || short-circuit since C++17?

score 92 · Answer 8 · 2024-09-11 20:23:24

Why the equivalent representation of a range-for required to be updated?

score 378 · Answer 9 · 2024-09-12 02:13:07

In C++17, why do associative containers have an `erase` member function that takes (non-`const`) `iterator`?

score 2395 · Answer 10 · 2024-09-12 11:38:32

c++ variant class member stored by reference

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