{"ast_node_type":"other","tokens":[{"end":15,"kind":"keyword","start":0,"text":"#[used]"}]}
        #[used]
        static _F1: unsafe extern "C" fn(usize, usize) -> *mut c_void = jemalloc_sys::calloc;
        static _F2: unsafe extern "C" fn(*mut *mut c_void, usize, usize) -> c_int =