File: unknown-when-no-type-parameter.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 (14 lines) | stat: -rw-r--r-- 301 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
 
#![feature(trivial_bounds)]

//@ error-pattern: error[E0080]: evaluation of constant value failed
//@ error-pattern: the type `<() as Project>::Assoc` has an unknown layout

trait Project {
    type Assoc;
}

fn foo() where (): Project {
    [(); size_of::<<() as Project>::Assoc>()];
}

fn main() {}