[PATCH] D65201: [clangd] Provide help text to users who run `clangd` in a terminal.

[Haojian Wu via Phabricator via cfe-commits]

hokein accepted this revision.
hokein added inline comments.
This revision is now accepted and ready to land.


================
Comment at: clang-tools-extra/clangd/tool/ClangdMain.cpp:430
+  if (llvm::outs().is_displayed() && llvm::errs().is_displayed())
+    llvm::errs() << Overview << "\n";
   // Use buffered stream to stderr (we still flush each log message). Unbuffered
----------------
do we want to exit clangd for this case?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D65201/new/

https://reviews.llvm.org/D65201