2 Checks for printing on *stderr*. The purpose of this lint
3 is to catch debugging remnants.
6 People often print on *stderr* while debugging an
7 application and might forget to remove those prints afterward.
10 * Only catches `eprint!` and `eprintln!` calls.
11 * The lint level is unaffected by crate attributes. The level can still
12 be set for functions, modules and other items. To change the level for
13 the entire crate, please use command line flags. More information and a
14 configuration example can be found in [clippy#6610].
16 [clippy#6610]: https://github.com/rust-lang/rust-clippy/issues/6610#issuecomment-977120558
20 eprintln!("Hello world!");