[clang] [clang] Disable missing definition warning on pure virtual functions (PR #74510)

[Charalampos Mitrodimas via cfe-commits]

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@@ -0,0 +1,20 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -Wundefined-func-template %s
+// expected-no-diagnostics
+
+namespace PR74016 {
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charmitro wrote:

Fixed. I wasn't aware of this, thanks!

https://github.com/llvm/llvm-project/pull/74510