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
|
//@ revisions: item local region
#![feature(inherent_associated_types)]
#![allow(incomplete_features)]
#[derive(Clone, Copy)]
pub enum Ty {}
impl Ty {
type Pr<T: Copy> = T;
type Static<Q: 'static> = Q;
}
#[cfg(item)]
const _: Ty::Pr<String> = String::new(); //[item]~ ERROR the trait bound `String: Copy` is not satisfied
//[item]~^ ERROR the trait bound `String: Copy` is not satisfied
fn main() {
#[cfg(local)]
let _: Ty::Pr<Vec<()>>; //[local]~ ERROR the trait bound `Vec<()>: Copy` is not satisfied
}
fn user<'a>() {
#[cfg(region)]
let _: Ty::Static<&'a str> = ""; //[region]~ ERROR lifetime may not live long enough
}
|
