--- a/dmd/RealExp.d	Sat Aug 28 16:14:07 2010 +0200
+++ b/dmd/RealExp.d	Sat Aug 28 16:19:48 2010 +0200
@@ -1,26 +1,26 @@
-module dmd.RealExp;
-
-import dmd.Expression;
-import dmd.backend.elem;
-import dmd.InterState;
-import dmd.Type;
-import dmd.OutBuffer;
-import dmd.Loc;
-import dmd.TOK;
-import dmd.Scope;
+module dmd.RealExp;
+
+import dmd.Expression;
+import dmd.backend.elem;
+import dmd.InterState;
+import dmd.Type;
+import dmd.OutBuffer;
+import dmd.Loc;
+import dmd.TOK;
+import dmd.Scope;
 import dmd.IRState;
-import dmd.Type;
+import dmd.Type;
 import dmd.HdrGenState;
 import dmd.Port;
 import dmd.TY;
-
+
 import dmd.backend.dt_t;
 import dmd.backend.Util;
 import dmd.backend.TYM;
 import dmd.backend.mTY;
 
-import dmd.Complex;
-
+import dmd.Complex;
+
 class RealExp : Expression
 {
 	real value;
@@ -33,12 +33,12 @@
 		this.type = type;
 	}
 
-	bool equals(Object o)
+	override bool equals(Object o)
 	{
 		assert(false);
 	}
 
-	Expression semantic(Scope sc)
+	override Expression semantic(Scope sc)
 	{
 		if (!type)
 			type = Type.tfloat64;
@@ -47,42 +47,42 @@
 		return this;
 	}
 
-	Expression interpret(InterState istate)
+	override Expression interpret(InterState istate)
 	{
 		assert(false);
 	}
 
-	string toChars()
+	override string toChars()
 	{
 		assert(false);
 	}
 
-	ulong toInteger()
+	override ulong toInteger()
 	{
 		assert(false);
 	}
 
-	ulong toUInteger()
+	override ulong toUInteger()
 	{
 		assert(false);
 	}
 
-	real toReal()
+	override real toReal()
 	{
 		return type.isreal() ? value : 0;
 	}
 
-	real toImaginary()
+	override real toImaginary()
 	{
 		return type.isreal() ? 0 : value;
 	}
 
-	Complex!(real) toComplex()
+	override Complex!(real) toComplex()
 	{
 		return Complex!(real)(toReal(), toImaginary());
 	}
 
-	Expression castTo(Scope sc, Type t)
+	override Expression castTo(Scope sc, Type t)
 	{
 		Expression e = this;
 		if (type != t)
@@ -100,27 +100,27 @@
 		return e;
 	}
 
-	int isConst()
+	override int isConst()
 	{
 		return 1;
 	}
 
-	bool isBool(bool result)
+	override bool isBool(bool result)
 	{
 		assert(false);
 	}
 
-	void toCBuffer(OutBuffer buf, HdrGenState* hgs)
+	override void toCBuffer(OutBuffer buf, HdrGenState* hgs)
 	{
 		assert(false);
 	}
 
-	void toMangleBuffer(OutBuffer buf)
+	override void toMangleBuffer(OutBuffer buf)
 	{
 		assert(false);
 	}
 
-	elem* toElem(IRState* irs)
+	override elem* toElem(IRState* irs)
 	{
 		eve c;
 		tym_t ty;
@@ -166,7 +166,7 @@
 	
 	static private char[6] zeropad;
 
-	dt_t** toDt(dt_t** pdt)
+	override dt_t** toDt(dt_t** pdt)
 	{
 		float fvalue;
 		double dvalue;