Fix a few oversights in the clang-tidy VS plugin.

Over-zealous cleanup of using statements removed some that were
actually needed.  Also cleaned up a few warnings.

llvm-svn: 280844

4 files changed, 2 insertions, 9 deletions

diff --git a/clang-tools-extra/clang-tidy-vs/ClangTidy/CheckDatabase.cs b/clang-tools-extra/clang-tidy-vs/ClangTidy/CheckDatabase.cs
index 3cf8efca2df..6b76688873e 100644
--- a/clang-tools-extra/clang-tidy-vs/ClangTidy/CheckDatabase.cs
+++ b/clang-tools-extra/clang-tidy-vs/ClangTidy/CheckDatabase.cs
@@ -50,7 +50,7 @@ namespace LLVM.ClangTidy
                 foreach (var Check in Checks_)

                 {

                     if (Names.Contains(Check.Name))

-                        throw new ArgumentException(String.Format("Check {0} exists more than once!", Check.Name));

+                        continue;

                     Names.Add(Check.Name);

                 }

             }

diff --git a/clang-tools-extra/clang-tidy-vs/ClangTidy/CheckTree.cs b/clang-tools-extra/clang-tidy-vs/ClangTidy/CheckTree.cs
index ab746fe32b7..f3e25830b17 100644
--- a/clang-tools-extra/clang-tidy-vs/ClangTidy/CheckTree.cs
+++ b/clang-tools-extra/clang-tidy-vs/ClangTidy/CheckTree.cs
@@ -1,6 +1,7 @@
 using System;

 using System.Collections.Generic;

 using System.ComponentModel;

+using System.Linq;

 using System.Text;

 

 namespace LLVM.ClangTidy

diff --git a/clang-tools-extra/clang-tidy-vs/ClangTidy/ClangTidyProperties.cs b/clang-tools-extra/clang-tidy-vs/ClangTidy/ClangTidyProperties.cs
index ac83121706b..c6597c1924c 100644
--- a/clang-tools-extra/clang-tidy-vs/ClangTidy/ClangTidyProperties.cs
+++ b/clang-tools-extra/clang-tidy-vs/ClangTidy/ClangTidyProperties.cs
@@ -40,7 +40,6 @@ namespace LLVM.ClangTidy
         static ClangTidyProperties()

         {

             RootProperties_ = new ClangTidyProperties(null);

-            PropertyDescriptor D;

         }

 

         public static ClangTidyProperties RootProperties

diff --git a/clang-tools-extra/clang-tidy-vs/ClangTidy/ClangTidyPropertyGrid.cs b/clang-tools-extra/clang-tidy-vs/ClangTidy/ClangTidyPropertyGrid.cs
index c6d93708f79..20c8a8fff5e 100644
--- a/clang-tools-extra/clang-tidy-vs/ClangTidy/ClangTidyPropertyGrid.cs
+++ b/clang-tools-extra/clang-tidy-vs/ClangTidy/ClangTidyPropertyGrid.cs
@@ -42,13 +42,6 @@ namespace LLVM.ClangTidy
         /// </summary>

         List<KeyValuePair<string, ClangTidyProperties>> PropertyChain_ = null;

 

-        /// <summary>

-        /// A tree representing all the checks that the extension knows about, used

-        /// when serializing a file to intelligently determine when to use wildcard

-        /// include / exclude rules.

-        /// </summary>

-        CheckTree Checks_;

-

         public ClangTidyPropertyGrid()

         {

             InitializeComponent();