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Fix #280 (surrogate code points in Builder) #281

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Merged
Lysxia merged 2 commits into from
Mar 31, 2021
Merged

Fix #280 (surrogate code points in Builder) #281

Lysxia merged 2 commits into from
Mar 31, 2021

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@minoki
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@minoki minoki commented Apr 16, 2020

This PR fixes #280.

@Lysxia Lysxia added the fix:bug label Mar 7, 2021
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Lysxia commented Mar 24, 2021

This looks pretty straightforward. @minoki would you like to rebase?

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minoki commented Mar 24, 2021

@Lysxia Done.

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Lysxia commented Mar 24, 2021 •
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Aside from that, is there a similar issue with the uses of unsafeWrite in Data.Text.Internal.Lazy.Fusion? One can inject arbitrary Char using unfoldrN. It's an internal function used in Data.Text where validation is ensured at each use site.

@Lysxia Lysxia merged commit 160cec6 into haskell:master Mar 31, 2021
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@Bodigrim Bodigrim Bodigrim approved these changes

@Lysxia Lysxia Lysxia approved these changes

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Builder.fromString and Builder.singleton don't substitute surrogate code points

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@minoki @Lysxia @Bodigrim