These are the packages that would be merged, in order:

Calculating dependencies ... done!
Dependency resolution took 1.32 s (backtrack: 0/20).

[ebuild  N     ] app-text/dos2unix-7.5.7::gentoo  USE="nls -debug -test -verify-sig" 977 KiB
[ebuild  N     ] dev-lang/ghc-9.8.4-r1:0/9.8.4::gentoo  USE="gmp (-big-endian) -doc -elfutils -ghcbootstrap -ghcmakebinary -llvm -numa -profile -test -unregisterised -verify-sig" LLVM_SLOT="20 -17 -18 -19" 238903 KiB
[ebuild  N     ] app-admin/haskell-updater-1.5.0.0::gentoo  45 KiB
[ebuild  N     ] dev-haskell/text-2.1.1:0/2.1.1::gentoo  USE="simdutf -doc -hscolour -profile" 294 KiB
[ebuild  N     ] dev-haskell/parsec-3.1.17.0:0/3.1.17.0::gentoo  USE="-doc -hscolour -profile" 38 KiB
[ebuild  N     ] dev-haskell/cabal-syntax-3.10.3.0:0/3.10.3.0::gentoo  USE="-doc -hscolour -profile" 228 KiB
[ebuild  N     ] dev-haskell/cabal-3.10.3.0:0/3.10.3.0::gentoo  USE="-doc -hscolour -profile" 389 KiB
[ebuild  N     ] dev-haskell/unliftio-core-0.2.1.0-r1:0/0.2.1.0::gentoo  USE="-doc -hscolour -profile" 5 KiB
[ebuild  N     ] dev-haskell/xml-types-0.3.8-r1:0/0.3.8::gentoo  USE="-doc -hscolour -profile" 4 KiB
[ebuild  N     ] dev-haskell/blaze-builder-0.4.2.3:0/0.4.2.3::gentoo  USE="-doc -hscolour -profile -test" 60 KiB
[ebuild  N     ] dev-haskell/data-array-byte-0.1.0.2:0/0.1.0.2::gentoo  USE="-doc -hscolour -profile (-test)" 7 KiB
[ebuild  N     ] dev-haskell/network-3.2.8.0:0/3.2.8.0::gentoo  USE="-devel -doc -hscolour -profile -test" 143 KiB
[ebuild  N     ] dev-haskell/prettyprinter-1.7.1:0/1.7.1::gentoo  USE="text -buildreadme -doc -hscolour -profile (-test)" 56 KiB
[ebuild  N     ] dev-haskell/colour-2.3.6:0/2.3.6::gentoo  USE="-doc -hscolour -profile (-test)" 21 KiB
[ebuild  N     ] dev-haskell/data-default-0.8.0.1:0/0.8.0.1::gentoo  USE="-doc -hscolour -profile -test" 6 KiB
[ebuild  N     ] dev-haskell/cabal-doctest-1.0.11:0/1.0.11::gentoo  USE="-doc -hscolour -profile" 13 KiB
[ebuild  N     ] dev-haskell/zlib-0.7.1.0:0/0.7.1.0::gentoo  USE="-bundled-c-zlib -doc -hscolour -non-blocking-ffi -profile -test" 34 KiB
[ebuild  N     ] dev-haskell/splitmix-0.1.3.2:0/0.1.3.2::gentoo  USE="-doc -hscolour -optimised-mixer -profile (-test)" 12 KiB
[ebuild  N     ] dev-haskell/os-string-2.0.8:0/2.0.8::gentoo  USE="-doc -hscolour -profile -test" 44 KiB
[ebuild  N     ] dev-haskell/vector-stream-0.1.0.1:0/0.1.0.1::gentoo  USE="-doc -hscolour -profile" 14 KiB
[ebuild  N     ] dev-haskell/tagged-0.8.10:0/0.8.10::gentoo  USE="template-haskell -doc -hscolour -profile" 11 KiB
[ebuild  N     ] dev-haskell/transformers-compat-0.7.2:0/0.7.2::gentoo  USE="-doc -hscolour -profile" 46 KiB
[ebuild  N     ] dev-haskell/split-0.2.5:0/0.2.5::gentoo  USE="-doc -hscolour -profile -test" 16 KiB
[ebuild  N     ] dev-haskell/integer-logarithms-1.0.5:0/1.0.5::gentoo  USE="-doc -hscolour -profile (-test)" 9 KiB
[ebuild  N     ] dev-haskell/primitive-0.9.1.0:0/0.9.1.0::gentoo  USE="-doc -hscolour -profile (-test)" 64 KiB
[ebuild  N     ] dev-haskell/hashable-1.4.7.0:0/1.4.7.0::gentoo  USE="-doc -hscolour -profile -random-initial-seed" 88 KiB
[ebuild  N     ] dev-haskell/blaze-markup-0.8.3.0:0/0.8.3.0::gentoo  USE="-doc -hscolour -profile -test" 17 KiB
[ebuild  N     ] dev-haskell/random-1.2.1.3:0/1.2.1.3::gentoo  USE="-doc -hscolour -profile -test" 47 KiB
[ebuild  N     ] dev-haskell/ansi-terminal-types-1.1.3:0/1.1.3::gentoo  USE="-doc -hscolour -profile" 9 KiB
[ebuild  N     ] dev-haskell/resourcet-1.2.6:0/1.2.6::gentoo  USE="-doc -hscolour -profile -test" 17 KiB
[ebuild  N     ] dev-haskell/async-2.2.5-r1:0/2.2.5::gentoo  USE="-doc -hscolour -profile -test" 19 KiB
[ebuild  N     ] dev-haskell/ansi-terminal-1.1.5:0/1.1.5::gentoo  USE="-doc -examples -hscolour -profile" 33 KiB
[ebuild  N     ] dev-haskell/blaze-html-0.9.2.0:0/0.9.2.0::gentoo  USE="-doc -hscolour -profile -test" 84 KiB
[ebuild  N     ] dev-haskell/unordered-containers-0.2.21:0/0.2.21::gentoo  USE="-doc -hscolour -profile -test" 71 KiB
[ebuild  N     ] dev-haskell/scientific-0.3.8.1:0/0.3.8.1::gentoo  USE="-doc -hscolour -profile (-test)" 24 KiB
[ebuild  N     ] dev-haskell/attoparsec-0.14.4-r1:0/0.14.4::gentoo  USE="-doc -hscolour -profile (-test)" 163 KiB
[ebuild  N     ] dev-haskell/streaming-commons-0.2.3.0:0/0.2.3.0::gentoo  USE="-doc -hscolour -profile -test" 37 KiB
[ebuild  N     ] dev-haskell/typed-process-0.2.12.0:0/0.2.12.0::gentoo  USE="-doc -hscolour -profile -test" 19 KiB
[ebuild  N     ] dev-haskell/prettyprinter-ansi-terminal-1.1.3:0/1.1.3::gentoo  USE="-doc -hscolour -profile (-test)" 9 KiB
[ebuild  N     ] dev-haskell/optparse-applicative-0.18.1.0-r1:0/0.18.1.0::gentoo  USE="-doc -hscolour -profile -test" 65 KiB
[ebuild  N     ] dev-haskell/tasty-1.5.3:0/1.5.3::gentoo  USE="-doc -hscolour -profile" 68 KiB
[ebuild  N     ] dev-haskell/vector-0.13.2.0:0/0.13.2.0::gentoo  USE="boundschecks -doc -hscolour -internalchecks -profile -test -unsafechecks" 190 KiB
[ebuild  N     ] dev-haskell/bitvec-1.1.5.0:0/1.1.5.0::gentoo  USE="simd -doc -hscolour -profile -test" 44 KiB
[ebuild  N     ] dev-haskell/vector-algorithms-0.9.1.0:0/0.9.1.0::gentoo  USE="bench boundschecks -doc -hscolour -internalchecks -profile -test -unsafechecks" 29 KiB
[ebuild  N     ] dev-haskell/mono-traversable-1.0.15.3:0/1.0.15.3::gentoo  USE="-doc -hscolour -profile -test" 40 KiB
[ebuild  N     ] dev-haskell/conduit-1.3.6.1:0/1.3.6.1::gentoo  USE="-doc -hscolour -profile -test" 88 KiB
[ebuild  N     ] dev-haskell/conduit-extra-1.3.7:0/1.3.7::gentoo  USE="-doc -hscolour -profile -test" 33 KiB
[ebuild  N     ] dev-haskell/xml-conduit-1.9.1.4:0/1.9.1.4::gentoo  USE="-doc -hscolour -profile -test" 44 KiB
[ebuild  N     ] dev-haskell/html-conduit-1.3.2.2:0/1.3.2.2::gentoo  USE="-doc -hscolour -profile -test" 9 KiB

Total: 49 packages (49 new), Size of downloads: 242667 KiB