[clang-tools-extra] [CLANGD] Fix proposed by sanitizer. (PR #140116)

[Zahira Ammarguellat via cfe-commits]

https://github.com/zahiraam created https://github.com/llvm/llvm-project/pull/140116

This fixes an issue reported by the sanitizer with the following error message:
`copy_constructor_call: IndexOpts` is passed by value as a parameter to` clang::index::IndexingOptions::IndexingOptions` instead of being moved.


>From 5482b1859fcc98358ebea0ccab69c5553d7db307 Mon Sep 17 00:00:00 2001
From: Zahira Ammarguellat <zahira.ammarguellat at intel.com>
Date: Thu, 15 May 2025 11:16:48 -0700
Subject: [PATCH] [CLANGD] Fix proposed by sanitizer.

---
 clang-tools-extra/clangd/index/FileIndex.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/clang-tools-extra/clangd/index/FileIndex.cpp b/clang-tools-extra/clangd/index/FileIndex.cpp
index 0fe069783d64f..c49de377d54ca 100644
--- a/clang-tools-extra/clangd/index/FileIndex.cpp
+++ b/clang-tools-extra/clangd/index/FileIndex.cpp
@@ -79,7 +79,8 @@ SlabTuple indexSymbols(ASTContext &AST, Preprocessor &PP,
 
   SymbolCollector Collector(std::move(CollectorOpts));
   Collector.setPreprocessor(PP);
-  index::indexTopLevelDecls(AST, PP, DeclsToIndex, Collector, IndexOpts);
+  index::indexTopLevelDecls(AST, PP, DeclsToIndex, Collector,
+                            std::move(IndexOpts));
   if (MacroRefsToIndex)
     Collector.handleMacros(*MacroRefsToIndex);