{"ast_node_type":"other","tokens":[{"end":86,"kind":"keyword","start":0,"text":"self.arena.alloc_from_iter(precise_capturing_args.iter().map(|arg|"}]}
        self.arena.alloc_from_iter(precise_capturing_args.iter().map(|arg| match arg {
    ) -> &'hir [hir::PreciseCapturingArg<'hir>] {
            PreciseCapturingArg::Lifetime(lt) => hir::PreciseCapturingArg::Lifetime(