{"ast_node_type":"other","tokens":[{"end":65,"kind":"keyword","start":0,"text":"//"}]}
    // and also with closure bodies produced by async desugaring.
    // This helps with closure bodies that consist of just a single bang-macro,
    if let Node::Expr(&Expr { kind: ExprKind::Closure(&Closure { fn_decl_span, .. }), .. }) =