instance method

Enumerable#chain

[Elem2] (*::_Each[Elem2] enumerables) -> ::Enumerator::Chain[Elem | Elem2]

e.chain(*enums) → enumerator

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]

See also #any? #chunk #all? #chunk_while also in 4.1 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0

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