rust/tests/ui/suggestions/missing-assoc-fn.rs

23 lines
458 B
Rust

trait TraitB {
type Item;
}
trait TraitA<A> {
fn foo<T: TraitB<Item = A>>(_: T) -> Self;
fn bar<T>(_: T) -> Self;
fn baz<T>(_: T) -> Self where T: TraitB, <T as TraitB>::Item: Copy;
fn bat<T: TraitB<Item: Copy>>(_: T) -> Self;
}
struct S;
impl TraitA<()> for S { //~ ERROR not all trait items implemented
}
use std::iter::FromIterator;
struct X;
impl FromIterator<()> for X { //~ ERROR not all trait items implemented
}
fn main() {}