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state

state

(S 
type
, R 
type
, initial_value S, r Function R)
 => 
R
install new state monad for type S and run r within that state monad

return result of r.

Type Parameters

0.097dev (GIT hash 6a5de4939ddf29875c1d9a706508d9bfd0cd7ca9)
last changed: 2026-06-09