From 555aa21cc448c7d72eb79c7f1b106ace2b0c1487 Mon Sep 17 00:00:00 2001
From: Nilstrieb <48135649+Nilstrieb@users.noreply.github.com>
Date: Sat, 6 Nov 2021 20:17:02 +0100
Subject: [PATCH] add garbage collection

---
 src/bird/mem.rs | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/src/bird/mem.rs b/src/bird/mem.rs
index 144c843..0a33ae6 100644
--- a/src/bird/mem.rs
+++ b/src/bird/mem.rs
@@ -1,12 +1,13 @@
 use std::collections::HashMap;
 use std::rc::Rc;
 
-#[derive(Debug, PartialEq, Clone, Hash)]
+#[derive(Debug, PartialEq, Clone)]
 enum Value {
     Null,
     Bool(bool),
     Number(f64),
-    String(String),
-    Object(HashMap<String, Value>),
-    Array(Vec<Value>),
+    String(Rc<String>),
+    Object(Rc<HashMap<String, Value>>),
+    Array(Rc<Vec<Value>>),
+    Fn(Rc<()>),
 }