Sha256: 2d0f5013d76a35c82a53262a986cafe31f86834de75b438b549a2d5009560e0b
Contents?: true
Size: 507 Bytes
Versions: 9
Compression:
Stored size: 507 Bytes
Contents
(examples-for ampersand-syntax
("shortcut for hash-get"
(&key { key 'value })
value)
("acts as function"
(map &key (list { key 1 } { key 2 } { key 3 }))
(1 2 3))
("assigns to key"
(let h { key 12 }
(= (&key h) 13)
h.key)
13)
("assigns to key.subkey"
(let h { key { subkey 41 } }
(= (&key.subkey h) 42)
h.key.subkey)
42)
("even works with 'push"
(let h { key { subkey '(1 2 3) } }
(push 99 (&key.subkey h))
h.key.subkey)
(99 1 2 3)))
Version data entries
9 entries across 9 versions & 1 rubygems