expand and clarify type system, fix double-free of nodes

1 files changed, 2 insertions, 0 deletions

diff --git a/test.lang b/test.lang
index 0f2d4b8..a0a325f 100644
--- a/test.lang
+++ b/test.lang
@@ -13,5 +13,7 @@ proc main {
 	let b = 1 << a
 	let c = b xor 2381
 	b := b + c
+	a := a + 12
+	b := b + 27
 	return (a + b) * c
 }