From 664d1e227e9d34dddcad8b7a69d75da0e38efc52 Mon Sep 17 00:00:00 2001
From: arookas <arookas@outlook.com>
Date: Sun, 27 Dec 2015 21:56:52 -0500
Subject: [PATCH] Added constant-assignment exception.

---
 ssc/exceptions.cs | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/ssc/exceptions.cs b/ssc/exceptions.cs
index cd330b5..9dd9668 100644
--- a/ssc/exceptions.cs
+++ b/ssc/exceptions.cs
@@ -159,6 +159,16 @@ namespace arookas
 
 		}
 	}
+	class sunAssignConstantException : sunNodeException<sunIdentifier>
+	{
+		public override string Message { get { return String.Format("Constant '{0}' is read-only.", Node.Value); } }
+
+		public sunAssignConstantException(sunIdentifier node)
+			: base(node)
+		{
+
+		}
+	}
 	class sunRedeclaredParameterException : sunNodeException<sunIdentifier>
 	{
 		public override string Message { get { return String.Format("Redeclared parameter '{0}'.", Node.Value); } }