From 49c419a1b0e4157fefdc35e8160dda16f388ac88 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrg=20Billeter?= <j@bitron.ch>
Date: Mon, 6 Apr 2009 18:21:47 +0200
Subject: Report error when trying to use signals as expressions

Fixes bug 437431.
---
 vala/valasignaltype.vala | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'vala/valasignaltype.vala')

diff --git a/vala/valasignaltype.vala b/vala/valasignaltype.vala
index 3157a64b2..e93440342 100644
--- a/vala/valasignaltype.vala
+++ b/vala/valasignaltype.vala
@@ -1,6 +1,6 @@
 /* valasignaltype.vala
  *
- * Copyright (C) 2007-2008  Jürg Billeter
+ * Copyright (C) 2007-2009  Jürg Billeter
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -48,4 +48,12 @@ public class Vala.SignalType : DataType {
 	public override DataType copy () {
 		return new SignalType (signal_symbol);
 	}
+
+	public override bool compatible (DataType target_type) {
+		return false;
+	}
+
+	public override string to_qualified_string (Scope? scope) {
+		return signal_symbol.get_full_name ();
+	}
 }
-- 
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