urbit/base/pub/doc/hoon/runes/wt/wtts.md

wuttis, ?=, %wtts

Is in tile

?= is a natural hoon that produces true if the leg at wing q is in tile p.

Produces

Twig: [%wtts p=tile q=wing]

Sample

p is a tile. q is a ++wing.

Tall form

?=  p
    q

Wide form

?=(p q)

Irregular form

None

Examples

~zod/try=> ?=(@ 'a')
%.y
~zod/try=> ?=(^ 'a')
%.n
~zod/try=> ?=(%b 'a')
%.n
~zod/try=> ?=(%a 'a')
%.y