Method: Hash#empty?

Defined in:
hash.c

#empty? ⇒ Boolean

Returns true if hsh contains no key-value pairs.

{}.empty?   #=> true

Returns:

  • (Boolean) 


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# File 'hash.c', line 1653

static VALUE
rb_hash_empty_p(VALUE hash)
{
    return RHASH_EMPTY_P(hash) ? Qtrue : Qfalse;
}