[clang] [Clang] Don't treat a declaration that declares nothing as an invalid statement (PR #224682)

[Akash Manna via cfe-commits]

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@@ -0,0 +1,28 @@
+// RUN: %clang_cc1 -std=gnu99 -fsyntax-only -verify %s
+// RUN: %clang_cc1 -std=gnu99 -fsyntax-only -verify -fno-recovery-ast %s
+
+// A declaration that declares nothing made the enclosing statement expression
+// invalid without an error, so the void condition below was never diagnosed
+// and CodeGen crashed on it.
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akash-manna-sky wrote:

Same bug, fixed by this PR: without the empty declaration the assertion fails as expected on trunk.


https://github.com/llvm/llvm-project/pull/224682