model: get_num_threads() should be const

[model-checker.git] / model.h

diff --git a/model.h b/model.h
index f843f75cfdfb29ba356932ca65902ec739cbfbb4..3ef6ee3c6c90e4ae96eb6a7ac646de02648cfc85 100644 (file)
--- 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);