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.~ ) :: ASetter s t a b -> b -> s -> tlens Control.Lens.Operators Replace the target of a Lens or all of the targets of a Setter or Traversal with a constant value. This is an infix version of set, provided for consistency with (.=).
f <$ a ≡ mapped .~ f $ a
>>> (a,b,c,d) & _4 .~ e (a,b,c,e)
>>> (42,"world") & _1 .~ "hello" ("hello","world")
>>> (a,b) & both .~ c (c,c)
(.~) :: Setter s t a b -> b -> s -> t (.~) :: Iso s t a b -> b -> s -> t (.~) :: Lens s t a b -> b -> s -> t (.~) :: Traversal s t a b -> b -> s -> t
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.~ ) :: ASetter s t a b -> b -> s -> tlens Control.Lens.Setter Replace the target of a Lens or all of the targets of a Setter or Traversal with a constant value. This is an infix version of set, provided for consistency with (.=).
f <$ a ≡ mapped .~ f $ a
>>> (a,b,c,d) & _4 .~ e (a,b,c,e)
>>> (42,"world") & _1 .~ "hello" ("hello","world")
>>> (a,b) & both .~ c (c,c)
(.~) :: Setter s t a b -> b -> s -> t (.~) :: Iso s t a b -> b -> s -> t (.~) :: Lens s t a b -> b -> s -> t (.~) :: Traversal s t a b -> b -> s -> t
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.~ ) :: ASetter s t a b -> b -> s -> tmicrolens Lens.Micro (.~) assigns a value to the target. It's the same thing as using (%~) with const:
l .~ x = l %~ const x
See set if you want a non-operator synonym. Here it is used to change 2 fields of a 3-tuple:>>> (0,0,0) & _1 .~ 1 & _3 .~ 3 (1,0,3)
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.~ ) :: ASetter s t a b -> b -> s -> tCabal Distribution.Compat.Lens No documentation available.
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.~ ) :: ASetter s t a b -> b -> s -> trio RIO (.~) assigns a value to the target. It's the same thing as using (%~) with const:
l .~ x = l %~ const x
See set if you want a non-operator synonym. Here it is used to change 2 fields of a 3-tuple:>>> (0,0,0) & _1 .~ 1 & _3 .~ 3 (1,0,3)
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.~ ) :: Is k A_Setter => Optic k is s t a b -> b -> s -> toptics-core Optics.Operators Infix version of set.
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.~ ) :: ASetter s t a b -> b -> s -> tdiagrams-lib Diagrams.Prelude Replace the target of a Lens or all of the targets of a Setter or Traversal with a constant value. This is an infix version of set, provided for consistency with (.=).
f <$ a ≡ mapped .~ f $ a
>>> (a,b,c,d) & _4 .~ e (a,b,c,e)
>>> (42,"world") & _1 .~ "hello" ("hello","world")
>>> (a,b) & both .~ c (c,c)
(.~) :: Setter s t a b -> b -> s -> t (.~) :: Iso s t a b -> b -> s -> t (.~) :: Lens s t a b -> b -> s -> t (.~) :: Traversal s t a b -> b -> s -> t
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.~ ) :: Setter s t a b -> b -> s -> tlens-family Lens.Family2 Set all referenced fields to the given value.
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.~ ) :: ((a -> Identity b) -> s -> Identity t) -> b -> s -> tgeneric-lens Data.Generics.Internal.VL No documentation available.
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.~ ) :: ASetter s t a b -> b -> s -> tlens-family-core Lens.Family Set all referenced fields to the given value.
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