1 // Copyright 2015 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.
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.
11 // Test that we can quantify lifetimes outside a constraint (i.e., including
12 // the self type) in a where clause.
14 use std::marker::PhantomFn;
16 static mut COUNT: u32 = 1;
30 impl<'a, 'b> Bar<'b> for &'a u32 {
32 unsafe { COUNT *= 2; }
36 impl<'a, 'b> Baz<'b> for &'a u32 {
38 unsafe { COUNT *= 3; }
42 // Test we can use the syntax for HRL including the self type.
44 where for<'a, 'b> &'a T: Bar<'b>
49 // Test we can quantify multiple bounds (i.e., the precedence is sensible).
51 where for<'a, 'b> &'a T: Bar<'b> + Baz<'b>