Rollup merge of #107551 - fee1-dead-contrib:rm_const_fnmut_helper, r=oli-obk

[rust.git] / tests / ui / deriving / deriving-via-extension-struct-empty.rs

// run-pass
#[derive(PartialEq, Debug)]
struct Foo;

pub fn main() {
  assert_eq!(Foo, Foo);
  assert!(!(Foo != Foo));
}