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haskell.org
set:all
set:hoogle
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package:wai-middleware-prometheus
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package:xhtml
package:xml
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package:yaml
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package:zlib
map -is:exact -package:Cabal-syntax -package:ghc -package:amazonka-core -package:base package:dlist
map
:: (a -> b) -> DList a -> DList b
dlist
Data.DList
map f xs
is the
DList
obtained by applying
f
to each element of
xs
. <math>(
length
(
toList
xs)
).
map
obeys the law:
toList
(
map
f xs) =
map
f (
toList
xs)
map
:: (a -> b) -> DNonEmpty a -> DNonEmpty b
dlist
Data.DList.DNonEmpty
map f xs
is the
DNonEmpty
obtained by applying
f
to each element of
xs
. <math>(
length
(
toNonEmpty
xs)
).
map
obeys the law:
toNonEmpty
(
map
f xs) =
map
f (
toNonEmpty
xs)
Packages
is:exact