C# 8.0 のnull許容参照型を有効化

[opentween/open-tween.git] / OpenTween / OpenTween.csproj

diff --git a/OpenTween/OpenTween.csproj b/OpenTween/OpenTween.csproj
index 3b43d55..961c361 100644 (file)
--- a/OpenTween/OpenTween.csproj
+++ b/OpenTween/OpenTween.csproj
@@ -171,6 +171,7 @@
     <Compile Include="Models\UserTimelineTabModel.cs" />
     <Compile Include="MouseWheelMessageFilter.cs" />
     <Compile Include="NotifyPropertyChangedBase.cs" />
+    <Compile Include="NullableAttributes.cs" />
     <Compile Include="PostStatusParams.cs" />
     <Compile Include="ReaderWriterLockTransaction.cs" />
     <Compile Include="SendErrorReportForm.cs">