core :: SimpleCollection :: defaultinit
# Items can be added to these collections.
interface SimpleCollection[E]
super RemovableCollection[E]
# Add `item` to this collection.
#
# var a = [1,2]
# a.add 3
# assert a.has(3) == true
# assert a.has(10) == false
#
# Ensure col.has(item)
fun add(item: E) is abstract
# Add each item of `coll`.
#
# var a = [1,2]
# a.add_all([3..5])
# assert a.has(4) == true
# assert a.has(10) == false
fun add_all(coll: Collection[E]) do for i in coll do add(i)
end
lib/core/collection/abstract_collection.nit:423,1--444,3