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Description:

This package provides a canonical anonymous 1-tuple type missing from Haskell for attaching typeclass instances. NOTE: There is also the </package/OneTuple OneTuple package> which by using a boxed @data@-type provides a 1-tuple type which has laziness properties which are more faithful to the ones of Haskell's native tuples; whereas the primary purpose of 'Only' is to provide the traditionally so named type-wrapper for attaching typeclass instances.

Homepage:

https://hackage.haskell.org/package/Only

License:

BSD

Versions

Metadata

Description

• This package provides a canonical anonymous 1-tuple type missing from Haskell for attaching typeclass instances. NOTE: There is also the </package/OneTuple OneTuple package> which by using a boxed @data@-type provides a 1-tuple type which has laziness properties which are more faithful to the ones of Haskell's native tuples; whereas the primary purpose of 'Only' is to provide the traditionally so named type-wrapper for attaching typeclass instances.

Maintainers

• Gentoo Haskell (haskell@gentoo.org) - Type: project

<pkgmetadata>
	<maintainer type="project">
		<email>haskell@gentoo.org</email>
		<name>Gentoo Haskell</name>
	</maintainer>
	<longdescription>
		This package provides a canonical anonymous 1-tuple type missing
		from Haskell for attaching typeclass instances.
		
		NOTE: There is also the &lt;/package/OneTuple OneTuple package&gt; which
		by using a boxed @data@-type provides a 1-tuple type which has
		laziness properties which are more faithful to the ones of Haskell's
		native tuples; whereas the primary purpose of 'Only' is to
		provide the traditionally so named type-wrapper for attaching typeclass
		instances.
	</longdescription>
</pkgmetadata>

Lint Warnings

• [Warning] Missing md5-cache for version 0.1. Run 'ebuild <ebuild_file> manifest' or 'egencache' to generate it.

Manifest