1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp1z/decomp-lambda1.C b/gcc/testsuite/g++.dg/cpp1z/decomp-lambda1.C
new file mode 100644
index 00000000000..fbab0259643
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp1z/decomp-lambda1.C
@@ -0,0 +1,10 @@
+// PR c++/84420
+// { dg-additional-options -std=c++17 }
+
+int main(){
+    int a[1]{};
+    [&a]{
+        auto [v] = a;
+        (void)v;
+    }();
+}