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1a4d82fc | 1 | // Copyright 2015 The Rust Project Developers. See the COPYRIGHT |
223e47cc LB |
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. | |
c1a9b12d SL |
10 | // |
11 | // Before the introduction of the "duplicate associated type" error, the | |
12 | // program below used to result in the "ambiguous associated type" error E0223, | |
13 | // which is unexpected. | |
14 | ||
15 | trait Foo { | |
16 | type Bar; | |
17 | } | |
223e47cc | 18 | |
c1a9b12d | 19 | struct Baz; |
85aaf69f | 20 | |
c1a9b12d SL |
21 | impl Foo for Baz { |
22 | type Bar = i16; | |
54a0048b | 23 | type Bar = u16; //~ ERROR duplicate definitions |
c1a9b12d | 24 | } |
223e47cc | 25 | |
c1a9b12d SL |
26 | fn main() { |
27 | let x: Baz::Bar = 5; | |
28 | } |