public bool Equals(ModuleAndIntValueKey other) => IntValue == other.IntValue && Module.Equals(other.Module);
public bool Equals(ModuleAndIntValueKey other) => IntValue == other.IntValue && ((Module == null && other.Module == null) || Module.Equals(other.Module));
public bool Equals(FieldRvaKey other) => Rva == other.Rva && Module.Equals(other.Module);