28 lines
1.1 KiB
XML
28 lines
1.1 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
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<pkgmetadata>
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<maintainer type="project">
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<email>haskell@gentoo.org</email>
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<name>Gentoo Haskell</name>
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</maintainer>
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<longdescription>
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This package backports the "Control.Monad.Except" module from
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@mtl@ (if using @mtl-2.2.0.1@ or earlier), which reexports the
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@ExceptT@ monad transformer and the @MonadError@ class.
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This package should only be used if there is a need to use the
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@Control.Monad.Except@ module specifically. If you just want
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the @mtl@ class instances for @ExceptT@, use
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@transformers-compat@ instead, since @mtl-compat@ does nothing
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but reexport the instances from that package.
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Note that unlike how @mtl-2.2@ or later works, the
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"Control.Monad.Except" module defined in this package exports
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all of @ExceptT@'s monad class instances. Therefore, you may
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have to declare @import Control.Monad.Except ()@ at the top of
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your file to get all of the @ExceptT@ instances in scope.
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</longdescription>
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<upstream>
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<remote-id type="github">RyanGlScott/mtl-compat</remote-id>
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</upstream>
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</pkgmetadata>
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