diff --git a/idea/src/org/jetbrains/kotlin/idea/intentions/loopToCallChain/result/AddToCollectionTransformation.kt b/idea/src/org/jetbrains/kotlin/idea/intentions/loopToCallChain/result/AddToCollectionTransformation.kt
index 4ee580ab2b6..5eeeab60db0 100644
--- a/idea/src/org/jetbrains/kotlin/idea/intentions/loopToCallChain/result/AddToCollectionTransformation.kt
+++ b/idea/src/org/jetbrains/kotlin/idea/intentions/loopToCallChain/result/AddToCollectionTransformation.kt
@@ -111,6 +111,7 @@ class AddToCollectionTransformation(
                 return ResultTransformationMatch(AddToCollectionTransformation(state.outerLoop, targetCollection))
             }
             else {
+                //TODO: recognize "?: continue" in the argument
                 return ResultTransformationMatch(MapToTransformation.create(
                         state.outerLoop, state.inputVariable, state.indexVariable, targetCollection, argumentValue, mapNotNull = false))
             }