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<<<>:= ) :: (MonadState s m, Semigroup r) => LensLike' ((,) r) s r -> r -> m rlens Control.Lens.Combinators (<>) a Semigroup value onto the front of the target of a Lens into your Monad's state and return the old result. However, unlike (<<<>=), it is prepended to the head side. When you do not need the result of the operation, (<>:=) is more flexible.
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<<<>:~ ) :: Semigroup m => LensLike' ((,) m) s m -> m -> s -> (m, s)lens Control.Lens.Combinators (<>) a Semigroup value onto the front of the target of a Lens and return the old result. However, unlike (<<>~), it is prepended to the head side. When you do not need the result of the operation, (<>:~) is more flexible.
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<<<>:= ) :: (MonadState s m, Semigroup r) => LensLike' ((,) r) s r -> r -> m rlens Control.Lens.Lens (<>) a Semigroup value onto the front of the target of a Lens into your Monad's state and return the old result. However, unlike (<<<>=), it is prepended to the head side. When you do not need the result of the operation, (<>:=) is more flexible.
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<<<>:~ ) :: Semigroup m => LensLike' ((,) m) s m -> m -> s -> (m, s)lens Control.Lens.Lens (<>) a Semigroup value onto the front of the target of a Lens and return the old result. However, unlike (<<>~), it is prepended to the head side. When you do not need the result of the operation, (<>:~) is more flexible.
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<<<>= ) :: (MonadState s m, Semigroup r) => LensLike' ((,) r) s r -> r -> m rlens Control.Lens.Lens Modify the target of a Lens into your Monad's state by using (<>) and return the old value that was replaced. When you do not need the result of the operation, (<>=) is more flexible.
(<<<>=) :: (MonadState s m, Semigroup r) => Lens' s r -> r -> m r (<<<>=) :: (MonadState s m, Semigroup r) => Iso' s r -> r -> m r
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<<<>~ ) :: Semigroup r => LensLike' ((,) r) s r -> r -> s -> (r, s)lens Control.Lens.Lens Modify the target of a monoidally valued Lens by using (<>) a new value and return the old value. When you do not need the old value, (<>~) is more flexible.
>>> (Sum a,b) & _1 <<<>~ Sum c (Sum {getSum = a},(Sum {getSum = a + c},b))>>> _2 <<<>~ ", 007" $ ("James", "Bond") ("Bond",("James","Bond, 007"))(<<<>~) :: Semigroup r => Lens' s r -> r -> s -> (r, s) (<<<>~) :: Semigroup r => Iso' s r -> r -> s -> (r, s)
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<<>:= ) :: (MonadState s m, Semigroup r) => LensLike' ((,) r) s r -> r -> m rlens Control.Lens.Lens (<>) a Semigroup value onto the front of the target of a Lens into your Monad's state and return the result. However, unlike (<<>=), it is prepended to the head side. When you do not need the result of the operation, (<>:=) is more flexible.
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<<>:~ ) :: Semigroup m => LensLike ((,) m) s t m m -> m -> s -> (m, t)lens Control.Lens.Lens (<>) a Semigroup value onto the front of the target of a Lens and return the result. However, unlike (<<>~), it is prepended to the head side. When you do not need the result of the operation, (<>:~) is more flexible.
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<<>= ) :: (MonadState s m, Semigroup r) => LensLike' ((,) r) s r -> r -> m rlens Control.Lens.Lens (<>) a Semigroup value onto the end of the target of a Lens into your Monad's state and return the result. When you do not need the result of the operation, (<>=) is more flexible.
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<<>~ ) :: Semigroup m => LensLike ((,) m) s t m m -> m -> s -> (m, t)lens Control.Lens.Lens (<>) a Semigroup value onto the end of the target of a Lens and return the result. When you do not need the result of the operation, (<>~) is more flexible.