[clang] [HLSL] Disable implicit constructors for user-defined structs/classes (PR #194989)

[Joshua Batista via cfe-commits]

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@@ -15517,7 +15523,13 @@ ExprResult Sema::CreateOverloadedBinOp(SourceLocation OpLoc,
   // various built-in candidates, but as DR507 points out, this can lead to
   // problems. So we do it this way, which pretty much follows what GCC does.
   // Note that we go the traditional code path for compound assignment forms.
-  if (Opc == BO_Assign && !Args[0]->getType()->isOverloadableType())
+  // In HLSL, user-defined structs/classes do not have  or overloadable
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bob80905 wrote:

I think this comment has a typo

https://github.com/llvm/llvm-project/pull/194989