2008-06-11 Martin Baulig <martin@ximian.com>

[mono.git] / mcs / mcs / flowanalysis.cs

diff --git a/mcs/mcs/flowanalysis.cs b/mcs/mcs/flowanalysis.cs
index 88cecf4fea82a69c3a58fabb98e55668c583e777..87b366b1b708a2489375ea37dca4e2100fe992d1 100644 (file)
--- a/mcs/mcs/flowanalysis.cs
+++ b/mcs/mcs/flowanalysis.cs
@@ -5,7 +5,8 @@
 //   Martin Baulig (martin@ximian.com)
 //   Raja R Harinath (rharinath@novell.com)
 //
-// (C) 2001, 2002, 2003 Ximian, Inc.
+// Copyright 2001, 2002, 2003 Ximian, Inc.
+// Copyright 2003-2008 Novell, Inc.
 //
 
 using System;
@@ -1135,9 +1136,16 @@ namespace Mono.CSharp
                                FieldInfo field = struct_info.Fields [i];
 
                                if (!branching.IsFieldAssigned (vi, field.Name)) {
-                                       Report.Error (171, loc,
-                                               "Field `{0}' must be fully assigned before control leaves the constructor",
-                                               TypeManager.GetFullNameSignature (field));
+                                       FieldBase fb = TypeManager.GetField (field);
+                                       if (fb != null && (fb.ModFlags & Modifiers.BACKING_FIELD) != 0) {
+                                               Report.Error (843, loc,
+                                                       "An automatically implemented property `{0}' must be fully assigned before control leaves the constructor. Consider calling default contructor",
+                                                       fb.GetSignatureForError ());
+                                       } else {
+                                               Report.Error (171, loc,
+                                                       "Field `{0}' must be fully assigned before control leaves the constructor",
+                                                       TypeManager.GetFullNameSignature (field));
+                                       }
                                        ok = false;
                                }
                        }