1--TEST--
2Twig supports unary operators (not, -, +)
3--TEMPLATE--
4{{ not 1 }}/{{ not 0 }}
5{{ +1 + 1 }}/{{ -1 - 1 }}
6{{ not (false or true) }}
7--DATA--
8return []
9--EXPECT--
10/1
112/-2
12
13