[llvm-branch-commits] [clang] [HLSL] Add implicit binding attribute to resource arrays (PR #152452)

[Ashley Coleman via llvm-branch-commits]

================
@@ -342,6 +346,17 @@ static bool isResourceRecordTypeOrArrayOf(VarDecl *VD) {
   return Ty->isHLSLResourceRecord() || Ty->isHLSLResourceRecordArray();
 }
 
+static const HLSLAttributedResourceType *
+getResourceArrayHandleType(VarDecl *VD) {
+  assert(VD->getType()->isHLSLResourceRecordArray() &&
+         "expected array of resource records");
+  const Type *Ty = VD->getType()->getUnqualifiedDesugaredType();
+  while (const ConstantArrayType *CAT = dyn_cast<ConstantArrayType>(Ty)) {
+    Ty = CAT->getArrayElementTypeNoTypeQual()->getUnqualifiedDesugaredType();
+  }
----------------
V-FEXrt wrote:

This is grabbing the last value in the CAT?

also nit:
```suggestion
  while (const ConstantArrayType *CAT = dyn_cast<ConstantArrayType>(Ty))
    Ty = CAT->getArrayElementTypeNoTypeQual()->getUnqualifiedDesugaredType();
```

https://github.com/llvm/llvm-project/pull/152452