Method: Enumerable#to_h

Defined in:
enum.c

#to_h(*args) ⇒ Hash

Returns the result of interpreting enum as a list of [key, value] pairs.

%i[hello world].each_with_index.to_h
  # => {:hello => 0, :world => 1}

Returns:



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# File 'enum.c', line 542

static VALUE
enum_to_h(int argc, VALUE *argv, VALUE obj)
{
    VALUE hash = rb_hash_new();
    rb_block_call(obj, id_each, argc, argv, enum_to_h_i, hash);
    OBJ_INFECT(hash, obj);
    return hash;
}