pub trait EsReserved: AsRef<str> {
// Provided methods
fn is_reserved(&self) -> bool { ... }
fn is_reserved_in_strict_mode(&self, is_module: bool) -> bool { ... }
fn is_reserved_in_strict_bind(&self) -> bool { ... }
fn is_reserved_in_es3(&self) -> bool { ... }
fn is_reserved_in_any(&self) -> bool { ... }
}