From: Morgan Deters <mdeters@gmail.com>
Date: Mon, 25 Jan 2010 21:15:29 +0000 (+0000)
Subject: minor fixes to scoped-context node manager
X-Git-Tag: cvc5-1.0.0~9341
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f2d38a8522579f9b3e434f76a9426fa8d2f06d07;p=cvc5.git

minor fixes to scoped-context node manager
---

diff --git a/src/expr/node_manager.h b/src/expr/node_manager.h
index 60699eeaf..3d95a4369 100644
--- a/src/expr/node_manager.h
+++ b/src/expr/node_manager.h
@@ -36,6 +36,8 @@ class NodeManager {
   Node lookup(uint64_t hash, NodeValue* e);
   NodeValue* lookupNoInsert(uint64_t hash, NodeValue* e);
 
+  friend class NodeManagerScope;
+
 public:
   static NodeManager* currentNM() { return s_current; }
 
@@ -58,7 +60,7 @@ class NodeManagerScope {
   NodeManager *d_oldNodeManager;
 
 public:
-  NodeManagerScope(const NodeManager* nm) : d_oldNodeManager(NodeManager::s_current) {
+  NodeManagerScope(NodeManager* nm) : d_oldNodeManager(NodeManager::s_current) {
     NodeManager::s_current = nm;
   }
   ~NodeManagerScope() {