pub trait TypeMatch {
// Required method
fn type_ident(&self) -> &str;
// Provided method
fn matches_type_ident(&self, arg: &str) -> bool { ... }
}pub trait TypeMatch {
// Required method
fn type_ident(&self) -> &str;
// Provided method
fn matches_type_ident(&self, arg: &str) -> bool { ... }
}