]> git.lizzy.rs Git - rust.git/blob - src/test/ui/const-generics/type-dependent/issue-69816.rs
Rollup merge of #75262 - pickfire:patch-6, r=jyn514
[rust.git] / src / test / ui / const-generics / type-dependent / issue-69816.rs
1 // run-pass
2 #![feature(const_generics)]
3 #![allow(incomplete_features)]
4
5 trait IterExt: Sized + Iterator {
6     fn default_for_size<const N: usize>(self) -> [Self::Item; N]
7     where
8         [Self::Item; N]: Default,
9     {
10         Default::default()
11     }
12 }
13
14 impl<T: Iterator> IterExt for T {}
15
16 fn main(){
17     const N: usize = 10;
18     let arr = (0u32..10).default_for_size::<N>();
19     assert_eq!(arr, [0; 10]);
20 }