[llvm-branch-commits] [clang] [llvm] [HLSL][RootSignature] Add mandatory parameters for RootConstants (PR #138002)

[Ashley Coleman via llvm-branch-commits]

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@@ -57,6 +57,27 @@ std::optional<RootConstants> RootSignatureParser::parseRootConstants() {
 
   RootConstants Constants;
 
+  auto Params = parseRootConstantParams();
+  if (!Params.has_value())
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V-FEXrt wrote:

nit: 
```suggestion
  if (Params)
```

https://github.com/llvm/llvm-project/pull/138002