[llvm-branch-commits] [clang] [clang] simplify placeholder type deduction for constant template parameters (PR #160439)

[Erich Keane via llvm-branch-commits]

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@@ -108,7 +108,7 @@ namespace Auto {
   TIntPtr<IntPtr> ipip;
 
   TAuto<Auto> aa;
-  TAuto<AutoPtr> aap; // expected-error@#AutoPtr {{could not match 'auto *' against 'auto'}}
+  TAuto<AutoPtr> aap; // expected-error@#TAuto {{non-type template parameter '' with type 'auto *' has incompatible initializer of type 'auto'}}
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erichkeane wrote:

What is going on with the empty quotes in the diagnostic?  Can we do better at that?

https://github.com/llvm/llvm-project/pull/160439