#![allow(unused_variables)] #![allow(unused_assignments)] #![allow(dead_code)] #![deny(unreachable_code)] #![feature(type_ascription)] fn a() { // the `22` is unreachable: let x: [usize; 2] = [return, 22]; //~ ERROR unreachable } fn b() { // the array is unreachable: let x: [usize; 2] = [22, return]; //~ ERROR unreachable } fn main() { }