| // compile-flags: -Zdeduplicate-diagnostics=yes | |
| #![deny(unknown_lints)] | |
| //~^ NOTE defined here | |
| #![allow(rustdoc::missing_doc_code_examples)] | |
| //~^ ERROR unknown lint | |
| //~| NOTE lint is unstable | |
| //~| NOTE see issue | |
| //~| NOTE: this compiler was built on YYYY-MM-DD; consider upgrading it if it is out of date |