From 14b3866ac09c80b8f34d79227d743eabb2da0f2a Mon Sep 17 00:00:00 2001
From: Tom Willemse
Date: Sat, 4 Jun 2022 22:00:27 -0700
Subject: Chapter 26.1, 26.2, 26.3, and 26.4

---
 clox/src/vm.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'clox/src/vm.h')

diff --git a/clox/src/vm.h b/clox/src/vm.h
index 08706a3..61fe45a 100644
--- a/clox/src/vm.h
+++ b/clox/src/vm.h
@@ -25,6 +25,9 @@ typedef struct {
   Table strings;
   ObjUpvalue *openUpvalues;
   Obj *objects;
+  int grayCount;
+  int grayCapacity;
+  Obj **grayStack;
 } VM;
 
 typedef enum {
-- 
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