2 #![allow(unused_variables)]
3 // Test that we normalize associated types that appear in bounds; if
4 // we didn't, the call to `self.split2()` fails to type check.
6 // pretty-expanded FIXME #23616
8 use std::marker::PhantomData;
10 struct Splits<'a, T:'a, P>(PhantomData<(&'a T, P)>);
11 struct SplitsN<I>(PhantomData<I>);
16 fn split2<'a, P>(&'a self, pred: P) -> Splits<'a, Self::Item, P>
17 where P: FnMut(&Self::Item) -> bool;
18 fn splitn2<'a, P>(&'a self, n: u32, pred: P) -> SplitsN<Splits<'a, Self::Item, P>>
19 where P: FnMut(&Self::Item) -> bool;
22 impl<T> SliceExt2 for [T] {
25 fn split2<P>(&self, pred: P) -> Splits<T, P> where P: FnMut(&T) -> bool {
29 fn splitn2<P>(&self, n: u32, pred: P) -> SplitsN<Splits<T, P>> where P: FnMut(&T) -> bool {
30 SliceExt2::split2(self, pred);