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1 // Copyright 2016 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 impls on projected self types can resolve overlap, even when the
12 // projections involve specialization, so long as the associated type is
13 // provided by the most specialized impl.
15 #![feature(specialization)]
22 default type Output
= bool
;
25 impl Assoc
for u8 { type Output = u8; }
26 impl Assoc
for u16 { type Output = u16; }
30 impl Foo
for <u8 as Assoc
>::Output {}
31 impl Foo
for <u16 as Assoc
>::Output {}