--- a/dmd/DotVarExp.d	Mon Sep 13 23:27:38 2010 +0200
+++ b/dmd/DotVarExp.d	Mon Sep 13 23:29:00 2010 +0200
@@ -187,7 +187,7 @@
 			if (!t1.isMutable() || (t1.ty == TY.Tpointer && !t1.nextOf().isMutable()) ||
 				!var.type.isMutable() || !var.type.isAssignable() || var.storage_class & STC.STCmanifest)
 			{
-				error("cannot modify const/immutable expression %s", toChars());
+				error("cannot modify const/immutable/inout expression %s", toChars());
 			}
 }
 		}
@@ -242,10 +242,15 @@
 				{	
 					e = se.getField(type, v.offset);
 					if (!e)
+		            {
+		                error("couldn't find field %s in %s", v.toChars(), type.toChars());
 						e = EXP_CANT_INTERPRET;
+                    }
 					return e;
 				}
-			} else {
+			}
+            else
+            {
 				error("%s.%s is not yet implemented at compile time", ex.toChars(), var.toChars());
 			}
 		}