Compound expression for union

examples/push_struct.core

@@ -12,15 +12,9 @@ PushStruct :: (a: *MA.Arena, type: Type): *void
 	result := MA.PushSize(a, ti.size->U64)
 	return result
 
-U :: union
-	a: F64
-	b: F32
-
 main :: (argc: int, argv: **char): int
 	arena: MA.Arena
 	a: *int = PushStruct(&arena, int)
 	Assert(arena.len == SizeOf(int))
 
-	memes: U
-
 	return 0