1 files changed, 26 insertions, 0 deletions
diff --git a/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature-2.rs b/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature-2.rs
new file mode 100644
index 000000000..c6802ac6c
--- /dev/null
+++ b/src/test/ui/suggestions/lifetimes/missing-lifetimes-in-signature-2.rs
@@ -0,0 +1,26 @@
+// Regression test for #81650
+
+struct Foo<'a> {
+    x: &'a mut &'a i32,
+}
+
+impl<'a> Foo<'a> {
+    fn bar<F, T>(&self, f: F)
+    where
+        F: FnOnce(&Foo<'a>) -> T,
+        F: 'a,
+    {}
+}
+
+trait Test {
+    fn test(&self);
+}
+
+fn func<T: Test>(foo: &Foo, t: T) {
+    foo.bar(move |_| {
+    //~^ ERROR the parameter type `T` may not live long enough
+        t.test();
+    });
+}
+
+fn main() {}