Nothing

Nothing

during evaluation of a list with a Nothing element {..., Nothing, ...}, the symbol Nothing is removed from the arguments.

Nothing(...)

an function with head Nothing will be reduced to the symbol Nothing.

Examples

>> {a, Nothing, Nothing, d}
{a,d}

>> bar(a, Nothing, baz(Nothing), c)
bar(a,Nothing,baz(Nothing),c)

Implementation status

• ✅ - full supported

Github

• Implementation of Nothing