File: impl-subtyper.rs

package info (click to toggle)
rustc 1.88.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 934,128 kB
  • sloc: xml: 158,127; python: 36,062; javascript: 19,855; sh: 19,700; cpp: 18,947; ansic: 12,993; asm: 4,792; makefile: 690; lisp: 29; perl: 29; ruby: 19; sql: 11
file content (18 lines) | stat: -rw-r--r-- 325 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
//@ check-pass

#![crate_type = "lib"]
fn checkpoints() -> impl Iterator {
    Some(()).iter().flat_map(|_| std::iter::once(()))
}

fn block_checkpoints() -> impl Iterator {
    checkpoints()
}

fn iter_raw() -> impl Iterator {
    let mut iter = block_checkpoints();

    (0..9).map(move |_| {
        iter.next();
    })
}