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instance method
Enumerable#chain
[Elem2] (*::_Each[Elem2] enumerables) -> ::Enumerator::Chain[E | Elem2]
e.chain(*enums) → enumerator
enumerator.c
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static VALUE
enum_chain(int argc, VALUE *argv, VALUE obj)
{
VALUE enums = rb_ary_new_from_values(1, &obj);
rb_ary_cat(enums, argv, argc);
return new_enum_chain(enums);
}
Returns an enumerator object generated from this enumerator and given enumerables.
Example
e = (1..3).chain([4, 5]) e.to_a #=> [1, 2, 3, 4, 5]