From ec4d97689b7d92715eadba5375d81c096883fc73 Mon Sep 17 00:00:00 2001
From: TIHan <lol.tihan@gmail.com>
Date: Mon, 3 Dec 2018 16:13:30 -0800
Subject: [PATCH] Remove null check here because we already do it elsewhere

---
 .../Core/Portable/Workspace/Solution/ProjectState.cs         | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/src/Workspaces/Core/Portable/Workspace/Solution/ProjectState.cs b/src/Workspaces/Core/Portable/Workspace/Solution/ProjectState.cs
index 2d9c2638939..dc6e4d616e2 100644
--- a/src/Workspaces/Core/Portable/Workspace/Solution/ProjectState.cs
+++ b/src/Workspaces/Core/Portable/Workspace/Solution/ProjectState.cs
@@ -673,11 +673,6 @@ public ProjectState UpdateAdditionalDocument(TextDocumentState newDocument, bool
 
         public ProjectState UpdateDocumentsOrder(ImmutableList<DocumentId> documentIds)
         {
-            if (documentIds == null)
-            {
-                throw new ArgumentNullException(nameof(documentIds));
-            }
-
             if (documentIds.IsEmpty)
             {
                 throw new ArgumentOutOfRangeException("The specified documents are empty.", nameof(documentIds));
-- 
GitLab