What's new in C++26 (part 1)

Re:What's new in C++26 (part 1) by quietbritishjim on Saturday September 07, 2024 @07:43AM (#41473333)

> Yes exactly.

Yes exactly, my example would work?

> My hunch is to remember that in `auto [to, ec] = std::to_chars(p, last, 42)` the two names `to` and `ec` are not "real" variables/objects, but ...

Oh so my example wouldn't work after all (because std::string s is a "real" variable/object)?

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Re:What's new in C++26 (part 1) by protomolecule on Saturday September 07, 2024 @09:56AM (#41473968)

Your example wouldn't work, yes.

In case of structured binding

  The decision variable of the declaration is the invented variable e introduced by the declaration.

but in your case its simply:

  The decision variable of the declaration is the declared variable.

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