================
@@ -0,0 +1,17 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++2c -Wunused %s
+
+namespace GH125810 {
+struct S {
+ int a, b;
+};
+
+void t(S s) {
+ auto &[_, _] = s;
+ auto &[a1, _] = s; // expected-warning {{unused variable '[a1, _]'}}
----------------
a-tarasyuk wrote:
@cor3ntin @AaronBallman Currently, https://godbolt.org/z/911KjMjPY the entire
binding declaration is used as the diagnostic location, including all binding
elements, even when only some of them are actually unused. Is this the expected
behavior?
https://github.com/llvm/llvm-project/pull/127061
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