[PATCH] D43648: [clangd] Debounce streams of updates.

[Sam McCall via Phabricator via cfe-commits]

sammccall added inline comments.


================
Comment at: clangd/TUScheduler.cpp:324
+        if (*Deadline)
+          RequestsCV.wait_until(Lock, **Deadline);
+        else
----------------
ilya-biryukov wrote:
> It looks like if we unwrap `Optional<Deadline>` to `Deadline`, we could replace this code with `wait` helper from `Threading.h`.
> The tracing code (e.g. `if (!Requests.empty) { /*...*/}`) could be changed to log only when `*Deadline - steady_clock::now()` is positive.
> Will probably make the code simpler. WDYT?
Made Deadline a real type, and added a wait() overload without a condition.


Repository:
  rCTE Clang Tools Extra

https://reviews.llvm.org/D43648