File: avoid-getting-associated-items-of-undefined-trait.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 (12 lines) | stat: -rw-r--r-- 344 bytes parent folder | download | duplicates (7) 
1
2
3
4
5
6
7
8
9
10
11
12
 
// Fix for <https://github.com/rust-lang/rust/issues/137508>.

trait Tr {
    type Item;
}

fn main() {
    let _: dyn Tr + ?Foo<Assoc = ()>;
    //~^ ERROR: `?Trait` is not permitted in trait object types
    //~| ERROR: cannot find trait `Foo` in this scope
    //~| ERROR: the value of the associated type `Item` in `Tr` must be specified
}