{"ast_node_type":"variable","tokens":[{"end":32,"kind":"keyword","start":0,"text":"let"}]}
    let text = match trait_ref {
pub fn path_segment_ty(type_ref: ast::Type, trait_ref: Option<ast::PathType>) -> ast::PathSegment {
        Some(trait_ref) => format!("fn f(x: <{type_ref} as {trait_ref}>) {{}}"),