Method: Enumerable#uniq
- Defined in:
- enum.c
#uniq ⇒ Array #uniq {|item| ... } ⇒ Array
Returns a new array by removing duplicate values in self.
See also Array#uniq.
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# File 'enum.c', line 4167
static VALUE
enum_uniq(VALUE obj)
{
VALUE hash, ret;
rb_block_call_func *const func =
rb_block_given_p() ? uniq_iter : uniq_func;
hash = rb_obj_hide(rb_hash_new());
rb_block_call(obj, id_each, 0, 0, func, hash);
ret = rb_hash_values(hash);
rb_hash_clear(hash);
return ret;
}
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