| // revisions: old new |
| //[old] edition:2015 |
| //[new] edition:2021 |
| //[new] run-rustfix |
| // FIXME: the test suite tries to create a crate called `bare_trait_dont_suggest_dyn.new` |
| #![crate_name="bare_trait_dont_suggest_dyn"] |
| #![deny(bare_trait_objects)] |
| fn ord_prefer_dot(s: String) -> Ord { |
| //~^ ERROR the trait `Ord` cannot be made into an object |
| //[old]~| ERROR trait objects without an explicit `dyn` are deprecated |
| //[old]~| WARNING this is accepted in the current edition (Rust 2015) |
| (s.starts_with("."), s) |
| } |
| fn main() { |
| let _ = ord_prefer_dot(String::new()); |
| } |
