[clang-tools-extra] [clangd][HLSL] Add hover support for vector swizzle and matrix element access (PR #212741)

[Maria Fernanda Guimarães via cfe-commits]

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@@ -951,6 +951,22 @@ llvm::StringLiteral getNameForExpr(const Expr *E) {
 void maybeAddCalleeArgInfo(const SelectionTree::Node *N, HoverInfo &HI,
                            const PrintingPolicy &PP);
 
+static std::optional<HoverInfo>
+getHLSLHoverContents(const Expr *E, ParsedAST &AST, const PrintingPolicy &PP) {
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mafeguimaraes wrote:

Done, renamed to `getHoverContents` in the latest push.

https://github.com/llvm/llvm-project/pull/212741