> In more plain terms, the line above does something like invoke a method called “to_read” on the object (actually `struct`) “Trying”... In fact, this invokes

> In more plain terms, the line above does something like invoke a method called “to_read” on the object (actually `struct`) “Trying”... In fact, this invokes an associated function, `to_read`, implemented for the `Trying` type. If `Trying` was an instance `Trying.to_read...` would be correct (though instances are typically snake_cased in Rust). I'll rewrite the line, assuming `syntax` is the self parameter: syntax .to_read::<&'a heavy>(|like| this.can_be(maddening)) .map(|_| ())?; In my opinion, this is honestly not bad.