[clang] [HLSL] Split out resource class data from resource attribute (PR #98419)

[Damyan Pepper via cfe-commits]

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@@ -0,0 +1,15 @@
+// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.0-compute -o - %s -verify
+
+// expected-error at +1{{'resource_class' attribute takes one argument}}
+struct [[hlsl::resource_class()]] Eg1 {
+  int i;  
+};
+
+Eg1 e1;
+
+// expected-error at +1{{invalid resource class 'gibberish' used; expected 'SRV', 'UAV', 'CBuffer', or 'Sampler'}}
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damyanp wrote:

don't we get a different error now?

https://github.com/llvm/llvm-project/pull/98419