var i = <i32>2;
assert(<bool>i == true);
var I = <i64>2;
assert(<bool>I == true);
var u = <u32>2;
assert(<bool>u == true);
var U = <u64>2;
assert(<bool>U == true);
var f = <f32>2;
assert(<bool>f == true);
var F = <f64>2;
assert(<bool>F == true);
var uu = <u8>2;
assert(<bool>uu == true);