func OptImportRoaring(enable bool) ImportOption {
	return func(options *ImportOptions) error {
		options.wantRoaring = &enable
		return nil
	}
}
func OptImportRoaring(enable bool) ImportOption {
	return func(options *ImportOptions) error {
		options.wantRoaring = &enable
		return nil
	}
}
func OptImportRoaring ( enable bool ) ImportOption { return func ( options * ImportOptions ) error { options . wantRoaring = & enable return nil } }
// OptImportRoaring enables importing using roaring bitmaps which is more performant.
OptImportRoaring enables importing using roaring bitmaps which is more performant .