// Transitional shims: `#deprecated pub extend` makes the deprecated implicit
// trait-method promotion (E0079) explicit. Remove once the compiler stops
// promoting derived trait methods into methods.

///|
#deprecated("implicit trait-method promotion is being removed; call via the trait")
pub extend PackageBuildError with Eq::{not_equal, equal}

///|
#deprecated("implicit trait-method promotion is being removed; call via the trait")
pub extend PackageBuildError with Show::{to_string, output}