[PATCH] D120713: [clangd] Make dexp command line options sticky

[Sam McCall via Phabricator via cfe-commits]

sammccall accepted this revision.
sammccall added a comment.
This revision is now accepted and ready to land.

Thank you!



================
Comment at: clang-tools-extra/clangd/index/dex/dexp/Dexp.cpp:417
+
+  // Protect IndexLocation, ExecCommand and ProjectRoot from being reset.
+  IndexLocation.setValue(IndexLocation, true /* initial */);
----------------
nit: comment echoes the code, say why instead?

Preserve global options when flag parser is reset, so commands can use them.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D120713/new/

https://reviews.llvm.org/D120713