From e9887018f701390eab85616a0f3cd96dc682b85e Mon Sep 17 00:00:00 2001
From: Cyrus Najmabadi <cyrus.najmabadi@gmail.com>
Date: Tue, 21 Jul 2020 11:37:12 -0700
Subject: [PATCH] Add the name of the current type to the exception we throw in
 an unsupported case.

---
 src/Workspaces/Core/Portable/CodeActions/CodeAction.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Workspaces/Core/Portable/CodeActions/CodeAction.cs b/src/Workspaces/Core/Portable/CodeActions/CodeAction.cs
index 6605a5bd196..d83155832a3 100644
--- a/src/Workspaces/Core/Portable/CodeActions/CodeAction.cs
+++ b/src/Workspaces/Core/Portable/CodeActions/CodeAction.cs
@@ -170,7 +170,7 @@ protected virtual Task<IEnumerable<CodeActionOperation>> ComputePreviewOperation
         /// </remarks>
         /// <exception cref="NotSupportedException">If this code action does not support changing a single document.</exception>
         protected virtual Task<Document> GetChangedDocumentAsync(CancellationToken cancellationToken)
-            => throw new NotSupportedException();
+            => throw new NotSupportedException(GetType().FullName);
 
         /// <summary>
         /// used by batch fixer engine to get new solution
-- 
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