File: associated-types-eq-1.rs

package info (click to toggle)
rustc 1.85.0%2Bdfsg3-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental, forky, 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 (13 lines) | stat: -rw-r--r-- 281 bytes parent folder | download | duplicates (18)
1
2
3
4
5
6
7
8
9
10
11
12
13
// Test equality constraints on associated types. Check that unsupported syntax
// does not ICE.

pub trait Foo {
    type A;
    fn boo(&self) -> <Self as Foo>::A;
}

fn foo2<I: Foo>(x: I) {
    let _: A = x.boo(); //~ ERROR cannot find type `A` in this scope
}

pub fn main() {}