blob: 46b7b933d8796fd38ababd396a2a3a833f30827f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
// Copyright 2014 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 NoLifetime {
fn get<'p, T : Test<'p>>(&self) -> T;
}
trait Test<'p> {
fn new(buf: &'p mut [u8]) -> Self;
}
struct Foo<'a> {
buf: &'a mut [u8],
}
impl<'a> Test<'a> for Foo<'a> {
fn new(buf: &'a mut [u8]) -> Foo<'a> {
Foo { buf: buf }
}
}
impl<'a> NoLifetime for Foo<'a> {
fn get<'p, T : Test<'a>>(&self) -> T {
//~^ ERROR lifetime parameters or bounds on method `get` do not match the trait declaration
return *self as T;
}
}
fn main() {}
|
