--- a/dmd/IsExp.d	Sat Aug 28 16:14:07 2010 +0200
+++ b/dmd/IsExp.d	Sat Aug 28 16:19:48 2010 +0200
@@ -1,13 +1,13 @@
-module dmd.IsExp;
-
-import dmd.Expression;
-import dmd.Identifier;
-import dmd.ArrayTypes;
-import dmd.Type;
-import dmd.TOK;
-import dmd.OutBuffer;
-import dmd.Loc;
-import dmd.Scope;
+module dmd.IsExp;
+
+import dmd.Expression;
+import dmd.Identifier;
+import dmd.ArrayTypes;
+import dmd.Type;
+import dmd.TOK;
+import dmd.OutBuffer;
+import dmd.Loc;
+import dmd.Scope;
 import dmd.HdrGenState;
 import dmd.TY;
 import dmd.TypeEnum;
@@ -27,9 +27,9 @@
 import dmd.TypeFunction;
 import dmd.MATCH;
 import dmd.TypePointer;
-import dmd.Argument;
-import dmd.Token;
-
+import dmd.Argument;
+import dmd.Token;
+
 class IsExp : Expression
 {
 	/* is(targ id tok tspec)
@@ -54,31 +54,31 @@
 		this.parameters = parameters;
 	}
 
-	Expression syntaxCopy()
+	override Expression syntaxCopy()
 	{
-		// This section is identical to that in TemplateDeclaration.syntaxCopy()
-		TemplateParameters p = null;
-		if (parameters)
-		{
-			p = new TemplateParameters();
-			p.setDim(parameters.dim);
-			for (int i = 0; i < p.dim; i++)
-			{   
-				TemplateParameter tp = cast(TemplateParameter)parameters.data[i];
-				p.data[i] = cast(void*)tp.syntaxCopy();
-			}
-		}
-
-		return new IsExp(loc,
-		targ.syntaxCopy(),
-		id,
-		tok,
-		tspec ? tspec.syntaxCopy() : null,
-		tok2,
+		// This section is identical to that in TemplateDeclaration.syntaxCopy()
+		TemplateParameters p = null;
+		if (parameters)
+		{
+			p = new TemplateParameters();
+			p.setDim(parameters.dim);
+			for (int i = 0; i < p.dim; i++)
+			{   
+				TemplateParameter tp = cast(TemplateParameter)parameters.data[i];
+				p.data[i] = cast(void*)tp.syntaxCopy();
+			}
+		}
+
+		return new IsExp(loc,
+		targ.syntaxCopy(),
+		id,
+		tok,
+		tspec ? tspec.syntaxCopy() : null,
+		tok2,
 		p);
 	}
 
-	Expression semantic(Scope sc)
+	override Expression semantic(Scope sc)
 	{
 		Type tded;
 
@@ -335,34 +335,34 @@
 		return new IntegerExp(loc, 0, Type.tbool);
 	}
 
-	void toCBuffer(OutBuffer buf, HdrGenState* hgs)
+	override void toCBuffer(OutBuffer buf, HdrGenState* hgs)
 	{
-		buf.writestring("is(");
-		targ.toCBuffer(buf, id, hgs);
-		if (tok2 != TOKreserved)
-		{
-			buf.printf(" %s %s", Token.toChars(tok), Token.toChars(tok2));
-		}
-		else if (tspec)
-		{
-			if (tok == TOKcolon)
-				buf.writestring(" : ");
-			else
-				buf.writestring(" == ");
-			tspec.toCBuffer(buf, null, hgs);
-		}
-version (DMDV2) {
-		if (parameters)
-		{	
-			// First parameter is already output, so start with second
-			for (int i = 1; i < parameters.dim; i++)
-			{
-				buf.writeByte(',');
-				TemplateParameter tp = cast(TemplateParameter)parameters.data[i];
-				tp.toCBuffer(buf, hgs);
-			}
-		}
-}
+		buf.writestring("is(");
+		targ.toCBuffer(buf, id, hgs);
+		if (tok2 != TOKreserved)
+		{
+			buf.printf(" %s %s", Token.toChars(tok), Token.toChars(tok2));
+		}
+		else if (tspec)
+		{
+			if (tok == TOKcolon)
+				buf.writestring(" : ");
+			else
+				buf.writestring(" == ");
+			tspec.toCBuffer(buf, null, hgs);
+		}
+version (DMDV2) {
+		if (parameters)
+		{	
+			// First parameter is already output, so start with second
+			for (int i = 1; i < parameters.dim; i++)
+			{
+				buf.writeByte(',');
+				TemplateParameter tp = cast(TemplateParameter)parameters.data[i];
+				tp.toCBuffer(buf, hgs);
+			}
+		}
+}
 		buf.writeByte(')');
 	}
 }