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[rust.git] / src / test / ui / const-generics / const-generic-array-wrapper.rs
1 // run-pass
2 // revisions: full min
3
4 #![cfg_attr(full, feature(const_generics))]
5 #![cfg_attr(full, allow(incomplete_features))]
6
7 struct Foo<T, const N: usize>([T; N]);
8
9 impl<T, const N: usize> Foo<T, N> {
10     fn foo(&self) -> usize {
11         N
12     }
13 }
14
15 fn main() {
16     let foo = Foo([0u32; 21]);
17     assert_eq!(foo.0, [0u32; 21]);
18     assert_eq!(foo.foo(), 21);
19 }