--- a/dmd/IdentityExp.d	Sat Aug 28 16:14:07 2010 +0200
+++ b/dmd/IdentityExp.d	Sat Aug 28 16:19:48 2010 +0200
@@ -1,23 +1,23 @@
-module dmd.IdentityExp;
-
-import dmd.Expression;
-import dmd.InterState;
-import dmd.Loc;
-import dmd.Scope;
-import dmd.IRState;
-import dmd.BinExp;
+module dmd.IdentityExp;
+
+import dmd.Expression;
+import dmd.InterState;
+import dmd.Loc;
+import dmd.Scope;
+import dmd.IRState;
+import dmd.BinExp;
 import dmd.TOK;
 import dmd.Type;
 import dmd.WANT;
 import dmd.TY;
-import dmd.expression.Identity;
-
+import dmd.expression.Identity;
+
 import dmd.backend.elem;
 import dmd.backend.TYM;
 import dmd.backend.OPER;
 import dmd.backend.Util;
-import dmd.codegen.Util;
-
+import dmd.codegen.Util;
+
 class IdentityExp : BinExp
 {
 	this(TOK op, Loc loc, Expression e1, Expression e2)
@@ -25,7 +25,7 @@
 		super(loc, op, IdentityExp.sizeof, e1, e2);
 	}
 
-	Expression semantic(Scope sc)
+	override Expression semantic(Scope sc)
 	{
 		 if (type)
 			return this;
@@ -44,12 +44,12 @@
 		return this;
 	}
 
-	int isBit()
+	override int isBit()
 	{
 		assert(false);
 	}
 
-	Expression optimize(int result)
+	override Expression optimize(int result)
 	{
 		Expression e;
 
@@ -66,12 +66,12 @@
 		return e;
 	}
 
-	Expression interpret(InterState istate)
+	override Expression interpret(InterState istate)
 	{
 		assert(false);
 	}
 
-	elem* toElem(IRState* irs)
+	override elem* toElem(IRState* irs)
 	{
 		elem *e;
 		OPER eop;