System.Threading.Thread.csproj

<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
    <TargetFramework>$(NetCoreAppCurrent)</TargetFramework>
  </PropertyGroup>

  <ItemGroup>
    <Compile Include="System.Threading.Thread.cs" />
  </ItemGroup>

  <ItemGroup>
    <ProjectReference Include="..\..\System.Runtime\ref\System.Runtime.csproj" />
    <ProjectReference Include="..\..\System.Threading\ref\System.Threading.csproj" />
  </ItemGroup>
</Project>