From 77689c4a72067769c8d30df41d69efa9431f9a25 Mon Sep 17 00:00:00 2001
From: Dana Jansens <danakj@orodu.net>
Date: Fri, 22 Nov 2024 11:32:46 -0500
Subject: [PATCH] Suppress unused-includes in clangd for false positives
 (#4573)

clangd-17 reports includes as being unused when they are used, such as
in common/ostream.h. There it says the `<concepts>` include is unused
but `std::derived_from` is present in the same file (and clangd points
out that it is coming from `<concepts>` on hover).
---
 .clangd | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.clangd b/.clangd
index f6fab1b26e60..b686d61ca940 100644
--- a/.clangd
+++ b/.clangd
@@ -5,3 +5,7 @@
 CompileFlags:
   # Workaround for https://github.com/clangd/clangd/issues/1582
   Remove: [-march=*]
+Diagnostics:
+  # `unused-includes`: has false positives, reporting includes unused when
+  #   they are used.
+  Suppress: [unused-includes]