function ( blah, _no_shrink_ ) {
var arg = x;
var arg2 = y;
var CONCAT_ARGUMENTS_BUGGY = (function() {
return [].concat(arguments)[0][0] !== 1;
})( 1, do_somthing(do_something_else( arg, arg2 ), arg) );
if (CONCAT_ARGUMENTS_BUGGY) arrayProto.concat = concat;
}