| error[E0055]: reached the recursion limit while auto-dereferencing Foo | |
| --> $DIR/E0055.rs:21:13 | |
| | | |
| LL | ref_foo.foo(); | |
| | ^^^ deref recursion limit reached | |
| | | |
| = help: consider adding a `#![recursion_limit="4"]` attribute to your crate | |
| error: aborting due to previous error | |
| For more information about this error, try `rustc --explain E0055`. |