Idea for Labels

:: label1 ::

print(var); -- should really print nil

local var = "Hello";
local var = true;
goto label1;

(function() {
 var vararg;

 vararg = [];

 (function() {
 var $label1;

 $label1 = function() {
 call_function(
 index_table(_ENV, 'print'),
 [ index_table(_ENV, 'var') ]
 );

 var var$ = "Hello";
 var var$$ = true;

 /* goto label1 again */
 var lab_result = $label1();
 if (lab_result && lab_result.length)
 return r;
 };

 /* exec. label1 */
 var lab_result = $label1();
 if (lab_result && lab_result.length)
 return r;

 var var$ = "Hello";
 var var$$ = true;
 /* goto label1 */
 var lab_result = $label1();
 if (lab_result && lab_result.length)
 return r;

 return;

 })();
})();