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CWG2463 Conditions for trivially copyable classes #1363
Description
See CWG2463
CWG suggests to turn the current rule of "if all copy/move operations are trivial" into a rule saying "if any copy/move operation is trivial".
See CWG2463
CWG suggests to turn the current rule of "if all copy/move operations are trivial" into a rule saying "if any copy/move operation is trivial".
Activity
Dani-Hub commentedon Nov 11, 2022
I'm wondering whether we might to need to distinguish trivially-assignable from trivially-copyable on the core language level (duck!)
erichkeane commentedon Nov 11, 2022
EWG unanimously agrees that this would be better with a paper. It has been changed frequently, and we need a rational justification for what trivially copyable/triviality in general means, and how we should identify it, in a paper.
jfbastien commentedon Feb 6, 2023
Discussed in Issaquah. Still needs a paper. We discussed what such a paper might look like.
Ville volunteered to attempt a paper.