18 lines
372 B
Rust
18 lines
372 B
Rust
// run-pass
|
|
|
|
#![feature(const_generics)]
|
|
//~^ WARN the feature `const_generics` is incomplete and may cause the compiler to crash
|
|
|
|
struct Foo<T, const N: usize>([T; {N}]);
|
|
|
|
impl<T, const N: usize> Foo<T, {N}> {
|
|
fn foo(&self) -> usize {
|
|
{N}
|
|
}
|
|
}
|
|
|
|
fn main() {
|
|
let foo = Foo([0u32; 21]);
|
|
assert_eq!(foo.0, [0u32; 21]);
|
|
assert_eq!(foo.foo(), 21);
|
|
}
|