/Я language (β)/Primitives/AR/

Infix version of Arrow:

: AR - [AR]row

Available infix type operators:

: a `AR` o | precedence = 8
: a `AR_` o | precedence = 7
: a `AR__` o | precedence = 6
: a `AR___` o | precedence = 5
: a `AR____` o | precedence = 4
: a `AR_____` o | precedence = 3
: a `AR______` o | precedence = 2
: a `AR_______` o | precedence = 1