X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=mono.git;a=blobdiff_plain;f=mcs%2Fmcs%2Ffield.cs;h=86bb028defcb766e3d46d3ff6bed497962cb470b;hp=da337a8261ab40ed86f89ad0d63b53e2aec3c2cc;hb=1004d95b6b70e8b67a2b6782e0832faab9fa269a;hpb=1bcf21e0480acf5dc4d68bf4e8b700217e35eb92

diff --git a/mcs/mcs/field.cs b/mcs/mcs/field.cs
index da337a8261a..86bb028defc 100644
--- a/mcs/mcs/field.cs
+++ b/mcs/mcs/field.cs
@@ -700,6 +700,16 @@ namespace Mono.CSharp
 			return true;
 		}
 
+		protected override void DoMemberTypeIndependentChecks ()
+		{
+			if ((Parent.PartialContainer.ModFlags & Modifiers.READONLY) != 0 && (ModFlags & (Modifiers.READONLY | Modifiers.STATIC)) == 0) {
+				Report.Error (8340, Location, "`{0}': Instance fields in readonly structs must be readonly",
+					GetSignatureForError ());
+			}
+
+			base.DoMemberTypeIndependentChecks ();
+		}
+
 		protected override void DoMemberTypeDependentChecks ()
 		{
 			if ((ModFlags & Modifiers.BACKING_FIELD) != 0)