Macro atomic_int

macro_rules! atomic_int {
    ($cfg_cas:meta,
     $cfg_align:meta,
     $stable:meta,
     $stable_cxchg:meta,
     $stable_debug:meta,
     $stable_access:meta,
     $stable_from:meta,
     $stable_nand:meta,
     $const_stable_new:meta,
     $const_stable_into_inner:meta,
     $diagnostic_item:meta,
     $s_int_type:literal,
     $extra_feature:expr,
     $min_fn:ident, $max_fn:ident,
     $align:expr,
     $int_type:ident $atomic_type:ident) => { ... };
}