c225824bde
[breaking-change]: instead of a closure like `|| -> i32 22`, prefer `||
-> i32 { 22 }`.
Fixes #23420.
19 lines
632 B
Rust
19 lines
632 B
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution and at
|
|
// http://rust-lang.org/COPYRIGHT.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
use std::vec::Vec;
|
|
|
|
fn main() {
|
|
let a: Vec<isize> = Vec::new();
|
|
a.iter().all(|_| -> bool {
|
|
//~^ ERROR not all control paths return a value
|
|
});
|
|
}
|