[clang] Implement resource binding type prefix mismatch diagnostic infrastructure (PR #97103)

[Damyan Pepper via cfe-commits]

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@@ -0,0 +1,76 @@
+// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -x hlsl -o - -fsyntax-only %s -verify
+
+// This test validates the diagnostics that are emitted when a variable with a "resource" type
+// is bound to a register using the register annotation
+
+// expected-error at +1  {{binding type 'b' only applies to constant buffer resources}}
+RWBuffer<int> a : register(b2, space1);
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damyanp wrote:

Again, if you really don't want to do that now, we need an issue to clean this up properly.  It's a shame to be introducing technical debt like this.

https://github.com/llvm/llvm-project/pull/97103