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// run-pass
#![allow(dead_code)]
#![allow(unused_variables)]
// Type ascription doesn't lead to unsoundness
#![feature(type_ascription)]
use std::mem;
const C1: u8 = 10: u8;
const C2: [u8; 1: usize] = [1];
struct S {
a: u8
}
fn main() {
assert_eq!(C1.into(): i32, 10);
assert_eq!(C2[0], 1);
let s = S { a: 10: u8 };
let arr = &[1u8, 2, 3];
let mut v = arr.iter().cloned().collect(): Vec<_>;
v.push(4);
assert_eq!(v, [1, 2, 3, 4]);
let a = 1: u8;
let b = a.into(): u16;
assert_eq!(v[a.into(): usize], 2);
assert_eq!(mem::size_of_val(&a), 1);
assert_eq!(mem::size_of_val(&b), 2);
assert_eq!(b, 1: u16);
let mut v = Vec::new();
v: Vec<u8> = vec![1, 2, 3]; // Place expression type ascription
assert_eq!(v, [1u8, 2, 3]);
}
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