add tagged unions

1 files changed, 9 insertions, 0 deletions

diff --git a/bootstrap/test2.cff b/bootstrap/test2.cff
index 3061d6e..e5e484a 100644
--- a/bootstrap/test2.cff
+++ b/bootstrap/test2.cff
@@ -18,6 +18,12 @@ struct Bit<T> {
 
 def Y = 3.3;
 
+enum union Value {
+   None,
+   Int i32,
+   Flo f32,
+}
+
 extern fn main() void {
    let n Node<int> = {#null, 0};
    let n Node<int> = {&n, 1};
@@ -25,6 +31,9 @@ extern fn main() void {
    let x int #?;
    x = X + 1 + Y;
 
+   let v Value = :None;
+   v = :Int 3;
+
    printf("n %d\n", n.value);
    printf("n link %d\n", n.link.value);