BV
Size: a a a
BV
LS
D
AM
LS
D
AM
LS
AM
AM
LS
LS
D
items.map {}
.mapNotNull { if (it.second != null) it as Pair<Int, String> else null }
D
val invalidData = items.filter { it.second == null }
require(invalidData.isEmpty())
LS
LS
D
as
:)D
as?
- safe castD
val invalidData = items.filter { it.second == null }
require(invalidData.isEmpty())
D