// Copyright 2014 The Rust Project Developers. See the COPYRIGHT // file at the top-level directory of this distribution and at // http://rust-lang.org/COPYRIGHT. // // Licensed under the Apache License, Version 2.0 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. #![feature(box_syntax)] #![allow(warnings)] use std::marker::PhantomFn; trait A : PhantomFn<(Self,T)> {} struct B<'a, T>(&'a (A+'a)); trait X : PhantomFn {} impl<'a, T> X for B<'a, T> {} fn h<'a, T, U>(v: Box+'static>) -> Box { box B(&*v) as Box //~ ERROR `*v` does not live long enough } fn main() {}