diff --git a/src/Compilers/VisualBasic/Portable/Operations/VisualBasicOperationFactory.vb b/src/Compilers/VisualBasic/Portable/Operations/VisualBasicOperationFactory.vb
index d1e63f6788b1e1e18d68e37cba6dafed51e4354f..49a926fb2080ed535b55039f52af618b8347238b 100644
--- a/src/Compilers/VisualBasic/Portable/Operations/VisualBasicOperationFactory.vb
+++ b/src/Compilers/VisualBasic/Portable/Operations/VisualBasicOperationFactory.vb
@@ -948,7 +948,9 @@ Namespace Microsoft.CodeAnalysis.Semantics
             Dim body As Lazy(Of IOperation) = New Lazy(Of IOperation)(Function() Create(boundForToStatement.Body))
             Dim nextVariables As Lazy(Of ImmutableArray(Of IOperation)) = New Lazy(Of ImmutableArray(Of IOperation))(
                 Function()
-                    Return boundForToStatement.NextVariablesOpt.NullToEmpty.Select(Function(n) Create(n)).ToImmutableArray
+                    Return If(boundForToStatement.NextVariablesOpt.IsDefault,
+                        ImmutableArray(Of IOperation).Empty,
+                        boundForToStatement.NextVariablesOpt.SelectAsArray(Function(n) Create(n)))
                 End Function)
             Dim syntax As SyntaxNode = boundForToStatement.Syntax
             Dim type As ITypeSymbol = Nothing