type TestSum = int | string | []int

struct Bar {
	y int
}

struct Foo {
mut:
	a TestSum
	b int
	c string
	d Bar
}

fn main() {
	a := Foo{}
	$for f in a.fields {
		$if f.typ is $sumtype {
			$for f2 in f.variants {
				dump(f2)
			}
		} $else $if f.typ is Bar {
			assert true
		}
	}
	$for f in a.variants {
	}
	$for f in T.variants {
	}
}