Error code E0550

Note: this error code is no longer emitted by the compiler

More than one deprecated attribute has been put on an item.

Erroneous code example:

#![allow(unused)]
fn main() {
#[deprecated(note = "because why not?")]
#[deprecated(note = "right?")] // error!
fn the_banished() {}
}

The deprecated attribute can only be present once on an item.

#![allow(unused)]
fn main() {
#[deprecated(note = "because why not, right?")]
fn the_banished() {} // ok!
}