================ @@ -102,11 +102,21 @@ namespace PR33839 { for (auto [x] : a) { // expected-warning {{unused variable '[x]'}} } } - void use() { + void use() { f<int>(); // expected-note {{instantiation of}} g<true>(); g<false>(); h<int>(); // expected-note {{instantiation of}} } } + +namespace maybe_unused_binding { + +void test() { + struct X { int a, b; } x; + auto [a [[maybe_unused]], b] = x; // expected-warning {{an attribute specifier sequence attached to a structured binding declaration is a C++2c extension}} ---------------- cor3ntin wrote:
Done I created an issue to allow the deprecated attribute https://github.com/cplusplus/CWG/issues/530 (We now support that as an extension , and it would be challenging not to) https://github.com/llvm/llvm-project/pull/89906 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits