iter_tools 0.50.0

Collection of general purpose tools to iterate. Currently it simply reexports itertools.
Documentation 
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#[ allow( unused_imports ) ]
use super::*;
#[ allow( unused_imports ) ]
use the_module::*;

//

#[ test ]
#[ cfg( feature = "enabled" ) ]
fn basic()
{
  // test.case( "basic" );
  let src = [ 1, 2, 3 ];
  let exp = ( vec![ 2, 3, 4 ], vec![ 0, 1, 2 ] );
  let got: ( Vec< _ >, Vec< _ > ) = src.iter().map( | e | ( e + 1, e - 1 ) ).multiunzip();
  assert_eq!( got, exp );
}