From 7339398e9fee4d904e74b82252ea0a7e8e918ddb Mon Sep 17 00:00:00 2001
From: Cyrus Najmabadi <cyrus.najmabadi@gmail.com>
Date: Tue, 21 Jul 2020 11:51:05 -0700
Subject: [PATCH] Add assert

---
 .../Suggestions/SuggestedActionWithNestedActions.cs        | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/EditorFeatures/Core.Wpf/Suggestions/SuggestedActionWithNestedActions.cs b/src/EditorFeatures/Core.Wpf/Suggestions/SuggestedActionWithNestedActions.cs
index 00ef72addcd..1ca95ec5680 100644
--- a/src/EditorFeatures/Core.Wpf/Suggestions/SuggestedActionWithNestedActions.cs
+++ b/src/EditorFeatures/Core.Wpf/Suggestions/SuggestedActionWithNestedActions.cs
@@ -9,6 +9,7 @@
 using System.Threading.Tasks;
 using Microsoft.CodeAnalysis.CodeActions;
 using Microsoft.CodeAnalysis.Editor.Shared.Utilities;
+using Microsoft.CodeAnalysis.Shared.Utilities;
 using Microsoft.VisualStudio.Language.Intellisense;
 using Microsoft.VisualStudio.Text;
 
@@ -46,5 +47,11 @@ internal sealed class SuggestedActionWithNestedActions : SuggestedAction
 
         public sealed override Task<IEnumerable<SuggestedActionSet>> GetActionSetsAsync(CancellationToken cancellationToken)
             => Task.FromResult<IEnumerable<SuggestedActionSet>>(NestedActionSets);
+
+        protected override void InnerInvoke(IProgressTracker progressTracker, CancellationToken cancellationToken)
+        {
+            // A code action with nested actions is itself never invokable.  So just do nothing if this ever gets asked.
+            Debug.Fail("Invoke should not be called on a SuggestedActionWithNestedActions");
+        }
     }
 }
-- 
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