Comments (2)
zygoloid
commented on July 20, 2024
Hmm, I think we can even change the standard to make Alternative 1 not be a lie. It seems strictly preferable to use the type as written (even when it contains auto) rather than a weird decltype concoction to specify the return type of the lambda conversion function to function pointer type.
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zygoloid
commented on July 20, 2024
Hubert Tong has pointed out that we can't use the type-as-written in the language rules in the case where it involves decltype(auto) (because decltype(auto) doesn't work like that), so we still need to "lie" there. But that actually seems to be fine: cvPFDa... can't collide with anything else anyway (and has the advantage that it already demangles to the right name).
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