diff --git a/src/Compilers/CSharp/Portable/Lowering/LambdaRewriter/LambdaRewriter.cs b/src/Compilers/CSharp/Portable/Lowering/LambdaRewriter/LambdaRewriter.cs
index 527a60967683722e75638bc1656092e917a24f1d..32ca0dde2f65f988acc84bf62ffc054a567b329b 100644
--- a/src/Compilers/CSharp/Portable/Lowering/LambdaRewriter/LambdaRewriter.cs
+++ b/src/Compilers/CSharp/Portable/Lowering/LambdaRewriter/LambdaRewriter.cs
@@ -642,7 +642,7 @@ private BoundNode IntroduceFrame(BoundNode node, LambdaFrame frame, Func<ArrayBu
 
                 prologue.Add(new BoundAssignmentOperator(syntax,
                     new BoundLocal(syntax, framePointer, null, frameType),
-                    new BoundObjectCreationExpression(syntax: syntax, constructor: constructor),
+                    new BoundObjectCreationExpression(syntax: syntax, constructor: constructor, binderOpt: null),
                     frameType));
             }
 
diff --git a/src/Compilers/CSharp/Portable/Lowering/LocalRewriter/LocalRewriter.cs b/src/Compilers/CSharp/Portable/Lowering/LocalRewriter/LocalRewriter.cs
index 38f2704bf686f598641d8e4e36e45a1ad75fba07..bdb86a3114895e77871053d4870aa80fa6429002 100644
--- a/src/Compilers/CSharp/Portable/Lowering/LocalRewriter/LocalRewriter.cs
+++ b/src/Compilers/CSharp/Portable/Lowering/LocalRewriter/LocalRewriter.cs
@@ -314,7 +314,7 @@ private static BoundExpression BadExpression(SyntaxNode syntax, TypeSymbol resul
 
         /// <summary>
         /// This function provides a false sense of security, it is likely going to surprise you when the requested member is missing.
-        /// Recommendation: Do not use, use <see cref="TryGetSpecialTypeMethod"/> instead! 
+        /// Recommendation: Do not use, use <see cref="TryGetSpecialTypeMethod(SyntaxNode, SpecialMember, out MethodSymbol)"/> instead! 
         /// If used, a unit-test with a missing member is absolutely a must have.
         /// </summary>
         private MethodSymbol UnsafeGetSpecialTypeMethod(SyntaxNode syntax, SpecialMember specialMember)