39 lines
933 B
Rust
39 lines
933 B
Rust
// Copyright 2018 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 Foo {}
|
|
|
|
trait Bar<T> {}
|
|
|
|
trait Iterable {
|
|
type Item;
|
|
}
|
|
|
|
struct Container<T: Iterable<Item = impl Foo>> {
|
|
//~^ ERROR `impl Trait` not allowed
|
|
field: T
|
|
}
|
|
|
|
enum Enum<T: Iterable<Item = impl Foo>> {
|
|
//~^ ERROR `impl Trait` not allowed
|
|
A(T),
|
|
}
|
|
|
|
union Union<T: Iterable<Item = impl Foo> + Copy> {
|
|
//~^ ERROR `impl Trait` not allowed
|
|
x: T,
|
|
}
|
|
|
|
type Type<T: Iterable<Item = impl Foo>> = T;
|
|
//~^ ERROR `impl Trait` not allowed
|
|
|
|
fn main() {
|
|
}
|