{"ast_node_type":"other","tokens":[{"end":99,"kind":"keyword","start":0,"text":"//"}]}
        // For paged memory, 64-bit systems we should be able to sparsely allocate all of the pages
    let end = if cfg!(target_pointer_width = "64") && cfg!(target_os = "linux") {
        // needed for these inserts cheaply (without needing to actually have gigabytes of resident