Install this version:
emerge -a =dev-haskell/hspec-expectations-0.8.4
If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-haskell/hspec-expectations-0.8.4
Or alternatively:
emerge --autounmask-write -a =dev-haskell/hspec-expectations-0.8.4
# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
# ebuild generated by hackport 0.8.5.1.9999
CABAL_HACKAGE_REVISION=2
CABAL_FEATURES="lib profile haddock hoogle hscolour test-suite"
inherit haskell-cabal
DESCRIPTION="Catchy combinators for HUnit"
HOMEPAGE="https://github.com/hspec/hspec-expectations#readme"
LICENSE="MIT"
SLOT="0/${PV}"
KEYWORDS="~amd64 ~arm64 ~ppc64 ~riscv ~x86"
RDEPEND="dev-haskell/call-stack:=[profile?]
>=dev-haskell/hunit-1.5.0.0:=[profile?]
>=dev-lang/ghc-9.0.2:=
"
DEPEND="${RDEPEND}
>=dev-haskell/cabal-3.4.1.0
test? ( dev-haskell/nanospec )
"
dev-haskell/call-stack:=[profile?] >=dev-haskell/hunit-1.5.0.0:=[profile?] >=dev-lang/ghc-9.0.2:= >=dev-haskell/cabal-3.4.1.0 test? ( dev-haskell/nanospec )
dev-haskell/call-stack:=[profile?] >=dev-haskell/hunit-1.5.0.0:=[profile?] >=dev-lang/ghc-9.0.2:=