================ @@ -3,16 +3,15 @@ -struct foo; // c-note 5 {{forward declaration of 'struct foo'}} \ +struct foo; // c-note 4 {{forward declaration of 'struct foo'}} \ cxx-note 3 {{forward declaration of 'foo'}} void b; // expected-error {{variable has incomplete type 'void'}} struct foo f; // c-error {{tentative definition has type 'struct foo' that is never completed}} \ cxx-error {{variable has incomplete type 'struct foo'}} static void c; // expected-error {{variable has incomplete type 'void'}} -static struct foo g; // c-warning {{tentative definition of variable with internal linkage has incomplete non-array type 'struct foo'}} \ ---------------- AaronBallman wrote:
Because the diagnostic went from `ExtWarn` to `Extension` so it's no longer emitted by default. There's nothing dangerous about the tentative definition by itself, and we give other diagnostics in cases where it is an issue (`tentative definition has type 'struct foo' that is never completed` or `tentative array definition assumed to have one element`). https://github.com/llvm/llvm-project/pull/134374 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits