pub trait AsReadingRef {
// Required method
fn as_reading_ref(&self) -> ReadingRef<'_>;
// Provided method
fn encode(&self) -> Furigana<String> { ... }
}pub trait AsReadingRef {
// Required method
fn as_reading_ref(&self) -> ReadingRef<'_>;
// Provided method
fn encode(&self) -> Furigana<String> { ... }
}