rust/tests/ui/inference/iterator-sum-array-15673.rs

8 lines
187 B
Rust

//! Regression test for https://github.com/rust-lang/rust/issues/15673
//@ run-pass
fn main() {
let x: [u64; 3] = [1, 2, 3];
assert_eq!(6, (0..3).map(|i| x[i]).sum::<u64>());
}