src/test/compile-fail/regions-outlives-nominal-type-enum-region-rev.rs

// 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 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.

// Test that a nominal type (like `Foo<'a>`) outlives `'b` if its
// arguments (like `'a`) outlive `'b`.
//
// Rule OutlivesNominalType from RFC 1214.

#![feature(rustc_attrs)]
#![allow(dead_code)]

mod rev_variant_struct_region {
    struct Foo<'a> {
        x: fn(&'a i32),
    }
    enum Bar<'a,'b> {
        V(&'a Foo<'b>) //~ ERROR reference has a longer lifetime
    }
}

#[rustc_error]
fn main() { }