Microsoft.VisualStudio.LanguageServices.CSharp.ProjectSystemShim.Interop.ICSharpProjectSite.GetCompiler(out Microsoft.VisualStudio.LanguageServices.CSharp.ProjectSystemShim.Interop.ICSCompiler, out Microsoft.VisualStudio.LanguageServices.CSharp.ProjectSystemShim.Interop.ICSInputSet)