Optional enums (deprecated custom tag values)

1 files changed, 20 insertions, 1 deletions

diff --git a/test/optionals.tm b/test/optionals.tm
index b80fbab0..a721deaa 100644
--- a/test/optionals.tm
+++ b/test/optionals.tm
@@ -1,11 +1,17 @@
 
 struct Struct(x:Int, y:Text):
-    func maybe(should_i:Bool)-> Struct?:
+    func maybe(should_i:Bool)->Struct?:
         if should_i:
             return Struct(123, "hello")
         else:
             return !Struct
 
+enum Enum(X, Y(y:Int)):
+    func maybe(should_i:Bool)->Enum?:
+        if should_i:
+            return Enum.Y(123)
+        else:
+            return !Enum
 
 func maybe_int(should_i:Bool)->Int?:
     if should_i:
@@ -143,6 +149,19 @@ func main():
             fail("Truthy: $nope")
         else: !! Falsey: $nope
 
+    do:
+        !! ...
+        !! Enums:
+        >> yep := Enum.maybe(yes)
+        = Enum.Y(y=123)?
+        >> nope := Enum.maybe(no)
+        = !Enum
+        >> if yep: >> yep
+        else: fail("Falsey: $yep")
+        >> if nope:
+            fail("Truthy: $nope")
+        else: !! Falsey: $nope
+
     if yep := maybe_int(yes):
         >> yep
         = 123 : Int