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
|
//! `Bar<u32>::foo` is not defining `Foo`, so it cannot rely on the fact that
//! `u32` is the hidden type of `Foo` to call `bar`
//@ revisions: current next
//@[next] compile-flags: -Znext-solver
#![feature(type_alias_impl_trait)]
type Foo = impl Sized;
struct Bar<T>(T);
impl Bar<Foo> {
#[define_opaque(Foo)]
fn bar(mut self) {
self.0 = 42_u32;
}
}
impl Bar<u32> {
fn foo(self) {
self.bar()
//~^ ERROR: no method named `bar`
}
}
#[define_opaque(Foo)]
fn foo() -> Foo {
42_u32
}
fn main() {}
|
