1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/testsuite/rust/compile/may_dangle.rs b/gcc/testsuite/rust/compile/may_dangle.rs
new file mode 100644
index 0000000..6b81b53
--- /dev/null
+++ b/gcc/testsuite/rust/compile/may_dangle.rs
@@ -0,0 +1,10 @@
+// { dg-options "-fsyntax-only" }
+
+#![feature(dropck_eyepatch)]
+struct Test<T> {
+    _inner: T,
+}
+
+trait Action {}
+
+unsafe impl<#[may_dangle] T> Action for Test<T> {}