[PATCH] D129781: [NFC] Introduce llvm::to_vector_of to allow creation of SmallVector<T> from range of items convertible to type T

[Nikita Popov via Phabricator via llvm-commits]

nikic added a comment.

I think `cast<>` comes with the implication that the conversion is zero-cost (in non-assert builds), which is not the case here. to_vector() is an expensive O(n) operation.


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  https://reviews.llvm.org/D129781/new/

https://reviews.llvm.org/D129781