From 15e654e07d95989dad55850db7f58a04fb3c1a95 Mon Sep 17 00:00:00 2001
From: Cyrus Najmabadi <cyrus.najmabadi@gmail.com>
Date: Sun, 1 Mar 2020 20:00:40 -0800
Subject: [PATCH] Add test to validate proper intellisense.

---
 .../VarKeywordRecommenderTests.cs             | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/src/EditorFeatures/CSharpTest2/Recommendations/VarKeywordRecommenderTests.cs b/src/EditorFeatures/CSharpTest2/Recommendations/VarKeywordRecommenderTests.cs
index 80af9495018..bf0339c272f 100644
--- a/src/EditorFeatures/CSharpTest2/Recommendations/VarKeywordRecommenderTests.cs
+++ b/src/EditorFeatures/CSharpTest2/Recommendations/VarKeywordRecommenderTests.cs
@@ -418,5 +418,27 @@ public async Task TestNotAfterRefExpression()
             await VerifyAbsenceAsync(AddInsideMethod(
 @"ref int x = ref $$"));
         }
+
+        [WorkItem(10170, "https://github.com/dotnet/roslyn/issues/10170")]
+        [Fact, Trait(Traits.Feature, Traits.Features.KeywordRecommending)]
+        public async Task TestInPropertyPattern()
+        {
+            await VerifyKeywordAsync(
+@"
+using System;
+
+class Person { public string Name; }
+
+class Program
+{
+    void Goo(object o)
+    {
+        if (o is Person { Name: $$ })
+        {
+            Console.WriteLine(n);
+        }
+    }
+}");
+        }
     }
 }
-- 
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