rust/tests/ui/error-codes/E0229.rs

22 lines
527 B
Rust

pub trait Foo {
type A;
fn boo(&self) -> <Self as Foo>::A;
}
struct Bar;
impl Foo for isize {
type A = usize;
fn boo(&self) -> usize { 42 }
}
fn baz<I>(x: &<I as Foo<A = Bar>>::A) {}
//~^ ERROR associated item constraints are not allowed here [E0229]
//~| ERROR associated item constraints are not allowed here [E0229]
//~| ERROR associated item constraints are not allowed here [E0229]
//~| ERROR the trait bound `I: Foo` is not satisfied
//~| ERROR the trait bound `I: Foo` is not satisfied
fn main() {
}