1 files changed, 17 insertions, 0 deletions
diff --git a/src/test/ui/wf/wf-in-foreign-fn-decls-issue-80468.rs b/src/test/ui/wf/wf-in-foreign-fn-decls-issue-80468.rs
new file mode 100644
index 000000000..4fcf8f403
--- /dev/null
+++ b/src/test/ui/wf/wf-in-foreign-fn-decls-issue-80468.rs
@@ -0,0 +1,17 @@
+// Regression test for #80468.
+
+#![crate_type = "lib"]
+
+pub trait Trait {}
+
+#[repr(transparent)]
+pub struct Wrapper<T: Trait>(T);
+
+#[repr(transparent)]
+pub struct Ref<'a>(&'a u8);
+
+impl Trait for Ref {} //~ ERROR:  implicit elided lifetime not allowed here
+
+extern "C" {
+    pub fn repro(_: Wrapper<Ref>); //~ ERROR: incompatible lifetime on type
+}