ec7c800d2f
This commit removes pretty-expanded from all tests that wind up calling panic! one way or another now that its internals are unstable.
35 lines
1.0 KiB
Rust
35 lines
1.0 KiB
Rust
// Copyright 2012 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.
|
|
|
|
|
|
trait A { fn a(&self) -> isize; }
|
|
trait B: A { fn b(&self) -> isize; }
|
|
trait C: A { fn c(&self) -> isize; }
|
|
|
|
struct S { bogus: () }
|
|
|
|
impl A for S { fn a(&self) -> isize { 10 } }
|
|
impl B for S { fn b(&self) -> isize { 20 } }
|
|
impl C for S { fn c(&self) -> isize { 30 } }
|
|
|
|
// Multiple type params, multiple levels of inheritance
|
|
fn f<X:A,Y:B,Z:C>(x: &X, y: &Y, z: &Z) {
|
|
assert_eq!(x.a(), 10);
|
|
assert_eq!(y.a(), 10);
|
|
assert_eq!(y.b(), 20);
|
|
assert_eq!(z.a(), 10);
|
|
assert_eq!(z.c(), 30);
|
|
}
|
|
|
|
pub fn main() {
|
|
let s = &S { bogus: () };
|
|
f(s, s, s);
|
|
}
|