From: Brian Norris <banorris@uci.edu>
Date: Tue, 5 Feb 2013 22:01:34 +0000 (-0800)
Subject: promise: add const
X-Git-Tag: oopsla2013~289
X-Git-Url: http://demsky.eecs.uci.edu/git/?p=model-checker.git;a=commitdiff_plain;h=00b14c0561d3838aeb798d3c22f4136f8c4d136b

promise: add const
---

diff --git a/promise.h b/promise.h
index 8eec87b..e040e16 100644
--- a/promise.h
+++ b/promise.h
@@ -39,8 +39,8 @@ class Promise {
 	bool has_failed() const;
 	uint64_t get_value() const { return value; }
 	void set_write(const ModelAction *act) { write = act; }
-	const ModelAction * get_write() { return write; }
-	int get_num_available_threads() { return num_available_threads; }
+	const ModelAction * get_write() const { return write; }
+	int get_num_available_threads() const { return num_available_threads; }
 	bool is_compatible(const ModelAction *write) const;
 
 	void print() const;