{"ast_node_type":"other","tokens":[{"end":90,"kind":"keyword","start":0,"text":"///"}]}
    /// this is used to find the precise code that will run for a trait method invocation,
    /// Resolves a `(def_id, args)` pair to an (optional) instance -- most commonly,
    /// if known. This should only be used for functions and consts. If you want to