Eloquent enum casting on pivot

[fabpl]

It appears that there are differences in the application of casts between a model and a pivot in Laravel.

The ability to cast with an enum class seems to be missing for pivot :

framework/src/Illuminate/Database/Eloquent/Relations/Concerns/InteractsWithPivotTable.php

Line 674 in c62d15b

protected function getTypeSwapValue($type, $value)

versus

framework/src/Illuminate/Database/Eloquent/Concerns/HasAttributes.php

Line 858 in c62d15b

protected function getCastType($key)