{"ast_node_type":"other","tokens":[{"end":77,"kind":"keyword","start":0,"text":"//!"}]}
//! happen in certain places, e.g. weakening `&mut` to `&` or deref coercions
//! Coercion logic. Coercions are certain type conversions that can implicitly
//! like going from `&Vec<T>` to `&[T]`.