File: multiple-fn-bounds.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg3-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, sid, trixie
  • size: 893,396 kB
  • sloc: xml: 158,127; python: 35,830; javascript: 19,497; cpp: 19,002; sh: 17,245; ansic: 13,127; asm: 4,376; makefile: 1,051; perl: 29; lisp: 29; ruby: 19; sql: 11
file content (15 lines) | stat: -rw-r--r-- 462 bytes parent folder | download | duplicates (8)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
fn foo<F: Fn(&char) -> bool + Fn(char) -> bool>(f: F) {
    //~^ NOTE required by a bound in `foo`
    //~| NOTE required by this bound in `foo`
    //~| NOTE closure inferred to have a different signature due to this bound
    todo!();
}

fn main() {
    let v = true;
    foo(move |x| v);
    //~^ ERROR type mismatch in closure arguments
    //~| NOTE expected closure signature
    //~| NOTE expected due to this
    //~| NOTE found signature defined here
}