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particularly useful for efficient logging and pretty printing, (e.g. with the Writer monad), where list append quickly becomes too expensive. WWW: http://code.haskell.org/~dons/code/dlist/ PR: ports/128770 Submitted by: Samy Al Bahra <sbahra at kerneled.org>
5 lines
262 B
Text
5 lines
262 B
Text
Differences lists are a list-like type supporting O(1) append. This is
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particularly useful for efficient logging and pretty printing, (e.g.
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with the Writer monad), where list append quickly becomes too expensive.
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WWW: http://code.haskell.org/~dons/code/dlist/
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