fixup: Handle resource arrays

Author: bogner

clang/lib/Sema/SemaHLSL.cpp

@@ -3285,7 +3285,7 @@ void SemaHLSL::processExplicitBindingsOnDecl(VarDecl *VD) {
     }
   }
 
-  if (!HasBinding && VD->getType()->isHLSLResourceRecord())
+  if (!HasBinding && isResourceRecordTypeOrArrayOf(VD))
     SemaRef.Diag(VD->getLocation(), diag::warn_hlsl_implicit_binding);
 }
 

clang/test/SemaHLSL/resource_binding_implicit.hlsl

@@ -32,3 +32,9 @@ struct CustomSRV {
 };
 // expected-warning@+1 {{resource has implicit register binding}}
 CustomSRV g;
+
+// expected-warning@+1 {{resource has implicit register binding}}
+RWBuffer<float> h[10];
+
+// No warning - explicit binding.
+RWBuffer<float> hh[100] : register(u4);