[clang-tools-extra] [clangd] Fix JSON conversion for symbol tags (PR #84747)

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llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->
@llvm/pr-subscribers-clangd

@llvm/pr-subscribers-clang-tools-extra

Author: Christian Kandeler (ckandeler)

<details>
<summary>Changes</summary>

The wrong constructor of json::Value got called, making every tag an array instead of a number.

---
Full diff: https://github.com/llvm/llvm-project/pull/84747.diff


1 Files Affected:

- (modified) clang-tools-extra/clangd/Protocol.cpp (+1-1) 


``````````diff
diff --git a/clang-tools-extra/clangd/Protocol.cpp b/clang-tools-extra/clangd/Protocol.cpp
index 8aa18bb0058abe..c6553e00dcae28 100644
--- a/clang-tools-extra/clangd/Protocol.cpp
+++ b/clang-tools-extra/clangd/Protocol.cpp
@@ -1412,7 +1412,7 @@ bool fromJSON(const llvm::json::Value &Params, ReferenceParams &R,
 }
 
 llvm::json::Value toJSON(SymbolTag Tag) {
-  return llvm::json::Value{static_cast<int>(Tag)};
+  return llvm::json::Value(static_cast<int>(Tag));
 }
 
 llvm::json::Value toJSON(const CallHierarchyItem &I) {

``````````

</details>


https://github.com/llvm/llvm-project/pull/84747