src/test/ui/consts/const-prop-ice2.rs - third_party/rust - Git at Google

 fn main() {
     enum Enum { One=1 }
     let xs=[0;1 as usize];
     println!("{}", xs[Enum::One as usize]); //~ ERROR the len is 1 but the index is 1
 }
	fn main() {
	enum Enum { One=1 }
	let xs=[0;1 as usize];
	println!("{}", xs[Enum::One as usize]); //~ ERROR the len is 1 but the index is 1
	}