define "flatten null": // returns `[ null, 1 ]` flatten( { null as List<System.Integer>, { 1 } } ) define "flatten {}": // returns `[ 1 ]` flatten( { {} as List<System.Integer>, { 1 } } )
define "flatten null": // returns
[ null, 1 ]flatten(
{
null as List<System.Integer>,
{ 1 }
}
)
define "flatten {}": // returns
[ 1 ]flatten(
{
{} as List<System.Integer>,
{ 1 }
}
)