src/test/ui/issues/issue-16922.rs

   1 use std::any::Any;
   2
   3 fn foo<T: Any>(value: &T) -> Box<dyn Any> {
   4     Box::new(value) as Box<dyn Any>
   5     //~^ ERROR lifetime may not live long enough
   6 }
   7
   8 fn main() {
   9     let _ = foo(&5);
  10 }