use core ::ops ::Deref;
use derive_tools ::DerefMut;

#[ allow( dead_code ) ]
#[ derive( DerefMut ) ]
struct GenericsLifetimes< 'a >( #[ deref_mut ] &'a i32 );

impl< 'a > Deref for GenericsLifetimes< 'a >
{
  type Target = &'a i32;
  fn deref( &self ) -> &Self ::Target
  {
  &self.0
 }
}

include!( "./only_test/generics_lifetimes.rs" );
