instance method
Enumerator::Lazy#grep_v
(untyped) -> ::Array[Elem]
[U] (untyped) { (Elem) -> U } -> ::Array[U]
lazy.grep_v(pattern) → lazy_enumerator
lazy.grep_v(pattern) { |obj| block } → lazy_enumerator
enumerator.c
View on GitHub ↗
static VALUE
lazy_grep_v(VALUE obj, VALUE pattern)
{
const lazyenum_funcs *const funcs = rb_block_given_p() ?
&lazy_grep_v_iter_funcs : &lazy_grep_v_funcs;
return lazy_add_method(obj, 0, 0, pattern, rb_ary_new3(1, pattern), funcs);
}
Like Enumerable#grep_v, but chains operation to be lazy-evaluated.