instance method

Set#reset

() -> self

reset → self

static VALUE
set_i_reset(VALUE set)
{
    if (set_iterating_p(set)) {
        rb_raise(rb_eRuntimeError, "reset during iteration");
    }

    return set_reset_table_with_type(set, RSET_TABLE(set)->type);
}

Resets the internal state after modification to existing elements and returns self. Elements will be reindexed and deduplicated.

See also #replace #select! #reject! #size also in 4.1 · 3.4 · 3.3 · 3.2 · 3.1 · 3.0

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