Partial Type
Tagging/AbstractAsynchronousTaggerProvider.TagSource.cs
Tagging/AbstractAsynchronousTaggerProvider.TagSource_IEqualityComparer.cs
Tagging/AbstractAsynchronousTaggerProvider.TagSource_ProduceTags.cs
Tagging/AbstractAsynchronousTaggerProvider.TagSource_ReferenceCounting.cs
Tagging/AbstractAsynchronousTaggerProvider.TagSource_TagsChanged.cs