--- a/dmd/AndAndExp.d	Sat Aug 28 16:14:07 2010 +0200
+++ b/dmd/AndAndExp.d	Sat Aug 28 16:19:48 2010 +0200
@@ -1,24 +1,24 @@
-module dmd.AndAndExp;
-
-import dmd.Expression;
-import dmd.InterState;
-import dmd.Loc;
-import dmd.Scope;
+module dmd.AndAndExp;
+
+import dmd.Expression;
+import dmd.InterState;
+import dmd.Loc;
+import dmd.Scope;
 import dmd.IRState;
 import dmd.CommaExp;
 import dmd.Global;
-import dmd.BoolExp;
-import dmd.BinExp;
+import dmd.BoolExp;
+import dmd.BinExp;
 import dmd.TOK;
 import dmd.WANT;
 import dmd.IntegerExp;
 import dmd.Type;
-import dmd.TY;
-
+import dmd.TY;
+
 import dmd.backend.elem;
 import dmd.backend.OPER;
-import dmd.backend.Util;
-
+import dmd.backend.Util;
+
 class AndAndExp : BinExp
 {
 	this(Loc loc, Expression e1, Expression e2)
@@ -26,7 +26,7 @@
 		super(loc, TOK.TOKandand, AndAndExp.sizeof, e1, e2);
 	}
 
-	Expression semantic(Scope sc)
+	override Expression semantic(Scope sc)
 	{
 		uint cs1;
 
@@ -61,18 +61,18 @@
 		return this;
 	}
 
-	Expression checkToBoolean()
+	override Expression checkToBoolean()
 	{
 		e2 = e2.checkToBoolean();
 		return this;
 	}
 
-	int isBit()
+	override int isBit()
 	{
 		assert(false);
 	}
 
-	Expression optimize(int result)
+	override Expression optimize(int result)
 	{
 		//printf("AndAndExp::optimize(%d) %s\n", result, toChars());
 		e1 = e1.optimize(WANTflags | (result & WANTinterpret));
@@ -105,17 +105,17 @@
 		return e;
 	}
 
-	Expression interpret(InterState istate)
+	override Expression interpret(InterState istate)
 	{
 		assert(false);
 	}
 
-	bool checkSideEffect(int flag)
+	override bool checkSideEffect(int flag)
 	{
 		assert(false);
 	}
 
-	elem* toElem(IRState* irs)
+	override elem* toElem(IRState* irs)
 	{
 		elem* e = toElemBin(irs, OPandand);
 		if (global.params.cov && e2.loc.linnum)