Isn't that expected since 'y' is still non-const though? In your example, I'd ex... | Hacker News

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		gameman144 on Oct 14, 2023 \| parent \| context \| favorite \| on: Escape analysis hates copy elision (2021) Isn't that expected since 'y' is still non-const though? In your example, I'd expect 'x' to not escape, since a const-cast of it is undefined.

celrod on Oct 14, 2023 [–]

Unfortunately, `x` does escape, merely because we initialized it via assigning to it from a non-const.

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