const internal/abi.SwissMapIndirectKey

3 uses

	internal/abi (current package)
		map_swiss.go#L49: 	SwissMapIndirectKey
		map_swiss.go#L60: 	return mt.Flags&SwissMapIndirectKey != 0

	reflect
		map_swiss.go#L87: 		mt.Flags |= abi.SwissMapIndirectKey