[PATCH] D87272: [lld] Buffer writes when composing a single diagnostic

[David Blaikie via Phabricator via llvm-commits]

dblaikie added a comment.

Is performance important in this case? (admittedly, some folks might have builds full of warnings they aren't paying attention to & so they still care about performance then?) Generally the idea with clang/etc is that anything that produces user output (other than the successfully compiled/linked file) doesn't need to be fast (in compile/link-time terms) because it'll take /way/ longer for a user to read and think about the error message than the slight increase in execution time.


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  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D87272/new/

https://reviews.llvm.org/D87272