--- a/dmd/StructDeclaration.d	Sun Aug 29 14:39:08 2010 +0100
+++ b/dmd/StructDeclaration.d	Mon Aug 30 03:57:51 2010 +0200
@@ -322,28 +322,27 @@
 
 		// Determine if struct is all zeros or not
 		zeroInit = true;
-		for (i = 0; i < fields.dim; i++)
+		foreach (Dsymbol s; fields)
 		{
-		Dsymbol s = cast(Dsymbol)fields.data[i];
-		VarDeclaration vd = s.isVarDeclaration();
-		if (vd && !vd.isDataseg())
-		{
-			if (vd.init)
+			VarDeclaration vd = s.isVarDeclaration();
+			if (vd && !vd.isDataseg())
 			{
-			// Should examine init to see if it is really all 0's
-			zeroInit = false;
-			break;
-			}
-			else
-			{
-			if (!vd.type.isZeroInit(loc))
-			{
+				if (vd.init)
+				{
+				// Should examine init to see if it is really all 0's
 				zeroInit = false;
 				break;
-			}
+				}
+				else
+				{
+				if (!vd.type.isZeroInit(loc))
+				{
+					zeroInit = false;
+					break;
+				}
+				}
 			}
 		}
-		}
 
 		/* Look for special member functions.
 		 */
@@ -396,9 +395,8 @@
 		/* If any of the fields need an opAssign, then we
 		 * need it too.
 		 */
-		for (size_t i = 0; i < fields.dim; i++)
+		foreach (Dsymbol s; fields)
 		{
-			Dsymbol s = cast(Dsymbol)fields.data[i];
 			VarDeclaration v = s.isVarDeclaration();
 			assert(v && v.storage_class & STC.STCfield);
 			if (v.storage_class & STC.STCref)
@@ -500,9 +498,8 @@
 		{	/* Do memberwise copy
 			 */
 		//printf("\tmemberwise copy\n");
-		for (size_t i = 0; i < fields.dim; i++)
+		foreach (Dsymbol s; fields)
 		{
-			Dsymbol s = cast(Dsymbol)fields.data[i];
 			VarDeclaration v = s.isVarDeclaration();
 			assert(v && v.storage_class & STC.STCfield);
 			// this.v = s.v;
@@ -551,49 +548,48 @@
 		//printf("StructDeclaration.buildPostBlit() %s\n", toChars());
 		Expression e = null;
 
-		for (size_t i = 0; i < fields.dim; i++)
+		foreach (Dsymbol s; fields)
 		{
-		Dsymbol s = cast(Dsymbol)fields.data[i];
-		VarDeclaration v = s.isVarDeclaration();
-		assert(v && v.storage_class & STC.STCfield);
-		if (v.storage_class & STC.STCref)
-			continue;
-		Type tv = v.type.toBasetype();
-		size_t dim = 1;
-		while (tv.ty == TY.Tsarray)
-		{   TypeSArray ta = cast(TypeSArray)tv;
-			dim *= (cast(TypeSArray)tv).dim.toInteger();
-			tv = tv.nextOf().toBasetype();
-		}
-		if (tv.ty == TY.Tstruct)
-		{   TypeStruct ts = cast(TypeStruct)tv;
-			StructDeclaration sd = ts.sym;
-			if (sd.postblit)
-			{	Expression ex;
-
-			// this.v
-			ex = new ThisExp(Loc(0));
-			ex = new DotVarExp(Loc(0), ex, v, 0);
-
-			if (dim == 1)
-			{   // this.v.postblit()
-				ex = new DotVarExp(Loc(0), ex, sd.postblit, 0);
-				ex = new CallExp(Loc(0), ex);
+			VarDeclaration v = s.isVarDeclaration();
+			assert(v && v.storage_class & STC.STCfield);
+			if (v.storage_class & STC.STCref)
+				continue;
+			Type tv = v.type.toBasetype();
+			size_t dim = 1;
+			while (tv.ty == TY.Tsarray)
+			{   TypeSArray ta = cast(TypeSArray)tv;
+				dim *= (cast(TypeSArray)tv).dim.toInteger();
+				tv = tv.nextOf().toBasetype();
 			}
-			else
-			{
-				// Typeinfo.postblit(cast(void*)&this.v);
-				Expression ea = new AddrExp(Loc(0), ex);
-				ea = new CastExp(Loc(0), ea, Type.tvoid.pointerTo());
-
-				Expression et = v.type.getTypeInfo(sc);
-				et = new DotIdExp(Loc(0), et, Id.postblit);
-
-				ex = new CallExp(Loc(0), et, ea);
+			if (tv.ty == TY.Tstruct)
+			{   TypeStruct ts = cast(TypeStruct)tv;
+				StructDeclaration sd = ts.sym;
+				if (sd.postblit)
+				{	Expression ex;
+	
+				// this.v
+				ex = new ThisExp(Loc(0));
+				ex = new DotVarExp(Loc(0), ex, v, 0);
+	
+				if (dim == 1)
+				{   // this.v.postblit()
+					ex = new DotVarExp(Loc(0), ex, sd.postblit, 0);
+					ex = new CallExp(Loc(0), ex);
+				}
+				else
+				{
+					// Typeinfo.postblit(cast(void*)&this.v);
+					Expression ea = new AddrExp(Loc(0), ex);
+					ea = new CastExp(Loc(0), ea, Type.tvoid.pointerTo());
+	
+					Expression et = v.type.getTypeInfo(sc);
+					et = new DotIdExp(Loc(0), et, Id.postblit);
+	
+					ex = new CallExp(Loc(0), et, ea);
+				}
+				e = Expression.combine(e, ex);	// combine in forward order
+				}
 			}
-			e = Expression.combine(e, ex);	// combine in forward order
-			}
-		}
 		}
 
 		/* Build our own "postblit" which executes e
@@ -787,16 +783,15 @@
     void toDt(dt_t** pdt)
 	{
 		uint offset;
-		uint i;
 		dt_t* dt;
 
 		//printf("StructDeclaration.toDt(), this='%s'\n", toChars());
 		offset = 0;
 
 		// Note equivalence of this loop to class's
-		for (i = 0; i < fields.dim; i++)
+		for (uint i = 0; i < fields.dim; i++)
 		{
-			VarDeclaration v = cast(VarDeclaration)fields.data[i];
+			VarDeclaration v = cast(VarDeclaration)fields[i];
 			//printf("\tfield '%s' voffset %d, offset = %d\n", v.toChars(), v.offset, offset);
 			dt = null;
 			int sz;