[clang] [Analysis] Avoid some warnings about exit from noreturn function (PR #144408)

[Serge Pavlov via cfe-commits]

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@@ -0,0 +1,107 @@
+// RUN: %clang_cc1 -fsyntax-only %s -verify
+
+[[noreturn]] extern void noret();
+[[noreturn]] extern void noret2();
+extern void ordinary();
+
+typedef void (*func_type)(void);
+
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spavloff wrote:

Added, thank you.

https://github.com/llvm/llvm-project/pull/144408