{"ast_node_type":"function","tokens":[{"end":80,"kind":"keyword","start":0,"text":"fn"}]}
    fn coerce_from_fn_item(&mut self, from_ty: Ty, to_ty: &Ty) -> CoerceResult {
    /// Attempts to coerce from the type of a Rust function item into a function pointer.
        match to_ty.kind(Interner) {