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Clarify annotation handling of layoutCompact #183

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Jul 24, 2020
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Clarify annotation handling of layoutCompact #183

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5 changes: 3 additions & 2 deletions prettyprinter/src/Prettyprinter/Internal.hs
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Original file line number Diff line number Diff line change
Expand Up @@ -2145,7 +2145,8 @@ detected and rejected in a previous iteration.


-- | @(layoutCompact x)@ lays out the document @x@ without adding any
-- indentation. Since no \'pretty\' printing is involved, this layouter is very
-- indentation and without preserving annotations.
-- Since no \'pretty\' printing is involved, this layouter is very
-- fast. The resulting output contains fewer characters than a prettyprinted
-- version and can be used for output that is read by other programs.
--
Expand All @@ -2162,7 +2163,7 @@ detected and rejected in a previous iteration.
-- ipsum
-- dolor
-- sit
layoutCompact :: Doc ann -> SimpleDocStream ann
layoutCompact :: Doc ann1 -> SimpleDocStream ann2
layoutCompact doc = scan 0 [doc]
where
scan _ [] = SEmpty
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