trait CharExt {
// Required methods
fn is_name_start(&self) -> bool;
fn is_name_char(&self) -> bool;
fn is_non_ascii(&self) -> bool;
fn is_escape(&self) -> bool;
}
trait CharExt {
// Required methods
fn is_name_start(&self) -> bool;
fn is_name_char(&self) -> bool;
fn is_non_ascii(&self) -> bool;
fn is_escape(&self) -> bool;
}