File: eager-mono-with-normalizable-upvars.rs

package info (click to toggle)
rustc 1.87.0%2Bdfsg1-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 925,564 kB
  • sloc: xml: 158,127; python: 36,039; javascript: 19,761; sh: 19,737; cpp: 18,981; ansic: 13,133; asm: 4,376; makefile: 710; perl: 29; lisp: 28; ruby: 19; sql: 11
file content (19 lines) | stat: -rw-r--r-- 462 bytes parent folder | download | duplicates (12) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
 
//@ compile-flags: -Clink-dead-code -Csymbol-mangling-version=v0
//@ build-pass

// Ensure that when eagerly collecting `test::{closure#0}`, we don't try
// collecting an unnormalized version of the closure (specifically its
// upvars), since the closure captures the RPIT `opaque::{opaque#0}`.

fn opaque() -> impl Sized {}

fn test() -> impl FnOnce() {
    let opaque = opaque();
    move || {
        let opaque = opaque;
    }
}

fn main() {
    test()();
}