From: Brian Norris <banorris@uci.edu>
Date: Wed, 7 Nov 2012 03:13:05 +0000 (-0800)
Subject: model: get_num_threads() should be const
X-Git-Tag: pldi2013~6
X-Git-Url: http://demsky.eecs.uci.edu/git/?p=model-checker.git;a=commitdiff_plain;h=f6d2ca10d64791d283db4786e7333770c003eb56

model: get_num_threads() should be const
---

diff --git a/model.cc b/model.cc
index b29df05..ff1fdf9 100644
--- a/model.cc
+++ b/model.cc
@@ -101,7 +101,7 @@ thread_id_t ModelChecker::get_next_id()
 }
 
 /** @return the number of user threads created during this execution */
-unsigned int ModelChecker::get_num_threads()
+unsigned int ModelChecker::get_num_threads() const
 {
 	return priv->next_thread_id;
 }
diff --git a/model.h b/model.h
index f843f75..3ef6ee3 100644
--- a/model.h
+++ b/model.h
@@ -98,7 +98,7 @@ public:
 	Thread * get_thread(ModelAction *act) const;
 
 	thread_id_t get_next_id();
-	unsigned int get_num_threads();
+	unsigned int get_num_threads() const;
 	Thread * get_current_thread();
 
 	int switch_to_master(ModelAction *act);