src/test/ui/issues/issue-22638.stderr

   1 error: reached the type-length limit while instantiating `D::matches::$CLOSURE`
   2   --> $DIR/issue-22638.rs:53:5
   3    |
   4 LL | /     pub fn matches<F: Fn()>(&self, f: &F) {
   5 LL | |
   6 LL | |         let &D(ref a) = self;
   7 LL | |         a.matches(f)
   8 LL | |     }
   9    | |_____^
  10    |
  11    = note: consider adding a `#![type_length_limit="30408681"]` attribute to your crate
  12
  13 error: aborting due to previous error
  14