From 99a81d297c6ddc5aaab86273b4a98c25bec2e833 Mon Sep 17 00:00:00 2001
From: Jon Skeet <jonskeet@google.com>
Date: Tue, 4 Aug 2015 07:10:36 +0100
Subject: Fix build warnings around unused variables

---
 csharp/src/Google.Protobuf.Test/FieldCodecTest.cs | 2 ++
 csharp/src/Google.Protobuf.Test/IssuesTest.cs     | 3 +--
 csharp/src/Google.Protobuf/JsonFormatter.cs       | 1 -
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/csharp/src/Google.Protobuf.Test/FieldCodecTest.cs b/csharp/src/Google.Protobuf.Test/FieldCodecTest.cs
index 6f145a44..38ba227f 100644
--- a/csharp/src/Google.Protobuf.Test/FieldCodecTest.cs
+++ b/csharp/src/Google.Protobuf.Test/FieldCodecTest.cs
@@ -39,6 +39,7 @@ namespace Google.Protobuf
 {
     public class FieldCodecTest
     {
+#pragma warning disable 0414 // Used by tests via reflection - do not remove!
         private static readonly List<ICodecTestData> Codecs = new List<ICodecTestData>
         {
             new FieldCodecTestData<bool>(FieldCodec.ForBool(100), true, "Bool"),
@@ -61,6 +62,7 @@ namespace Google.Protobuf
             new FieldCodecTestData<ForeignMessage>(
                 FieldCodec.ForMessage(100, ForeignMessage.Parser), new ForeignMessage { C = 10 }, "Message"),
         };
+#pragma warning restore 0414
 
         [Test, TestCaseSource("Codecs")]
         public void RoundTripWithTag(ICodecTestData codec)
diff --git a/csharp/src/Google.Protobuf.Test/IssuesTest.cs b/csharp/src/Google.Protobuf.Test/IssuesTest.cs
index 47a10c50..a0350035 100644
--- a/csharp/src/Google.Protobuf.Test/IssuesTest.cs
+++ b/csharp/src/Google.Protobuf.Test/IssuesTest.cs
@@ -49,8 +49,7 @@ namespace Google.Protobuf
             ItemField message = new ItemField { Item = 3 };
             FieldDescriptor field = ItemField.Descriptor.FindFieldByName("item");
             Assert.NotNull(field);
-            // TODO(jonskeet): Reflection...
-            // Assert.AreEqual(3, (int)message[field]);
+            Assert.AreEqual(3, (int)field.Accessor.GetValue(message));
         }
 
         [Test]
diff --git a/csharp/src/Google.Protobuf/JsonFormatter.cs b/csharp/src/Google.Protobuf/JsonFormatter.cs
index 999e106c..223aa027 100644
--- a/csharp/src/Google.Protobuf/JsonFormatter.cs
+++ b/csharp/src/Google.Protobuf/JsonFormatter.cs
@@ -739,7 +739,6 @@ namespace Google.Protobuf
         private const string Hex = "0123456789abcdef";
         private static void HexEncodeUtf16CodeUnit(StringBuilder builder, char c)
         {
-            uint utf16 = c;
             builder.Append("\\u");
             builder.Append(Hex[(c >> 12) & 0xf]);
             builder.Append(Hex[(c >> 8) & 0xf]);
-- 
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