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

   1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 // Test that a nominal type (like `Foo<'a>`) outlives `'b` if its
  12 // arguments (like `'a`) outlive `'b`.
  13 //
  14 // Rule OutlivesNominalType from RFC 1214.
  15
  16 #![feature(rustc_attrs)]
  17 #![allow(dead_code)]
  18
  19 mod rev_variant_struct_type {
  20     struct Foo<T> {
  21         x: fn(T)
  22     }
  23     struct Bar<'a,'b> {
  24         f: &'a Foo<&'b i32> //~ ERROR reference has a longer lifetime
  25     }
  26 }
  27
  28 #[rustc_error]
  29 fn main() { }