2 references to ToSet
Roslyn.Diagnostics.Analyzers (2)
DoNotMixAttributesFromDifferentVersionsOfMEF.cs (2)
75var badNamespaces = exportAttributes.Except(appliedExportAttributes).Select(s => s.ContainingNamespace).ToSet(); 76var goodNamespaces = appliedExportAttributes.Select(s => s.ContainingNamespace).ToSet();