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Misleading type of runCancelT #122

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osa1 opened this issue Aug 1, 2015 · 0 comments
Open

Misleading type of runCancelT #122

osa1 opened this issue Aug 1, 2015 · 0 comments
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2.0 Release

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@osa1
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osa1 commented Aug 1, 2015

Currently it has this type:

runCancelT :: ParMonad p => CancelT p e s a -> p e s a

From the type it seems like CancelT computation should always return an a, but that's not the case, for example:

runCancelT (cancelMe >> return a)

This shouldn't return anything. (I haven't tested it yet, so I don't know what's happening when this expression run using current version)
@rrnewton rrnewton modified the milestone: 2.0 Release May 10, 2016
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@rrnewton @osa1