portage-ng / portage / dev-haskell / haddock-library / 1.10.0-r2
pmerge --pretend --verbose
!!! resolution failed
!!! request ( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =dev-haskell/haddock-library-1.10.0-r2 ), mode none
!!! trying dev-haskell/haddock-library-1.10.0-r2
!!!   request <dev-haskell/text-2.1:=, mode depend
!!!   trying dev-haskell/text-1.2.5.0-r1
!!!     failed due to failed inserting: [<PackageWrapper pkg=<<class 'pkgcore.ebuild.ebuild_src.package'> cpv='dev-haskell/text-2.1.1' @0x10603e410> wrapped='use' @0x106092850>]
!!!   removing choices involving <dev-haskell/text-2.1:=

Failures encountered:
!!! failed '( ( ('repo.livefs',) EqualityMatch: =False || ( ('category',) == virtual && ('package_is_real',) EqualityMatch: =False ) ) && =dev-haskell/haddock-library-1.10.0-r2 )'
potentials:
repo gentoo: [ ebuild src: dev-haskell/haddock-library-1.10.0-r2 ]

Wall time
0.443 s vs. 0.119 s for portage-ng