File: projection-as-union-type-error.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 (14 lines) | stat: -rw-r--r-- 351 bytes parent folder | download | duplicates (14)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
// Test to ensure that there is no ICE when normalizing a projection.
// See also <https://github.com/rust-lang/rust/pull/106938>.
// issue: rust-lang/rust#107872

pub trait Identity {
    type Identity;
}

pub type Foo = u8;

pub union Bar {
    a:  <Foo as Identity>::Identity, //~ ERROR the trait bound `u8: Identity` is not satisfied
    b: u8,
}