[PATCH] D112661: [clangd] reuse preambles from other files when possible

[Quentin Chateau via Phabricator via cfe-commits]

qchateau added a comment.

This is a revisit of D97417 <https://reviews.llvm.org/D97417> which is a bit out of date and fell into oblivion.
I've been using a forked version of clangd including this change for months on my day-to-day work and it does significantly improve my experience.
Some numbers showing the kind of improvement you can expect from this change can be found in D97417 <https://reviews.llvm.org/D97417>, they are still relevant.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D112661/new/

https://reviews.llvm.org/D112661