kadircet added a comment.

sorry for long silence.

> But access specifiers are a completely different thing semantically, that's 
> the point: The user does not tell the client: "I want everything  that is 
> followed by a single colon in this color"; that would be silly. They say "I 
> want goto labels in this color", exactly because then they immediately stand 
> out compared to access specifiers.

I am not sure if access specifiers and label declarations occur in the same 
context often enough for this mixing to actually cause trouble TBH.

---

I was mostly being cautious for new semantic highlighting token. I believe 
today we've too low of a bar in clangd's semantic highlighting functionality 
for introducing "custom" token types, which are probably not used by any people 
apart from the ones involved in the introduction of the token (we don't have 
custom themes/scopes even for vscode, we don't even mention them in our 
user-facing documentation).
So I feel like these custom semantic token types are getting us into "death by 
thousand cuts" situation. Each of these changes are small enough on their own, 
but we'll slowly get into a state in which we're spending time both calculating 
and emitting all of those token types that are just dropped on the floor (and 
also sometimes the extra cost to maintain them as language semantics change).

Hence my stance here is still towards "we don't need it", unless we have some 
big editor(s) that can already recognize "label" as a semantic token type to 
provide the functionality for a set of users. that way we can justify of 
maintaining the code and the runtime costs. (or finding a way to make this more 
closely aligned with an existing token type/modifier)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D143260/new/

https://reviews.llvm.org/D143260

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