[PATCH] D74731: [Clangd] Fixed assertion when processing extended ASCII characters.

[Sam McCall via Phabricator via cfe-commits]

sammccall added a comment.

Specifically, we can't change the return value for any valid utf-8 string (see tests).

Instead, where we currently assert length is between 2 and 4, you could change that to an if and treat it (arbitrarily) as a one-utf-8-byte, one-utf-16-code-unit character.

This new behavior should have a test.


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  https://reviews.llvm.org/D74731/new/

https://reviews.llvm.org/D74731