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

Calculating dependencies ... done!
Dependency resolution took 1.34 s (backtrack: 0/20).

[ebuild  N     ] app-text/dos2unix-7.5.7::gentoo  USE="nls -debug -test -verify-sig" 977 KiB
[ebuild  N     ] dev-libs/libpcre-8.45-r4:3::gentoo  USE="bzip2 cxx jit pcre16 readline (unicode) zlib -libedit -pcre32 -static-libs -valgrind" 1542 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/mtl-2.3.1-r1:0/2.3.1::gentoo  USE="-doc -hscolour -profile" 26 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/call-stack-0.4.0:0/0.4.0::gentoo  USE="-doc -hscolour -profile -test" 3 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-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/basement-0.0.16:0/0.0.16::gentoo  USE="-doc -hscolour -profile" 132 KiB
[ebuild  N     ] dev-haskell/cmdargs-0.10.22:0/0.10.22::gentoo  USE="quotation -doc -examples -hscolour -profile" 64 KiB
[ebuild  N     ] dev-haskell/pcre-light-0.4.1.3:0/0.4.1.3::gentoo  USE="-doc -hscolour -profile -test" 31 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/extensible-exceptions-0.1.1.4:0/0.1.1.4::gentoo  USE="-doc -hscolour -profile" 9 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/integer-logarithms-1.0.5:0/1.0.5::gentoo  USE="-doc -hscolour -profile (-test)" 9 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/auto-update-0.2.6:0/0.2.6::gentoo  USE="-doc -hscolour -profile -test" 15 KiB
[ebuild  N     ] dev-haskell/base16-bytestring-1.0.2.0:0/1.0.2.0::gentoo  USE="-doc -hscolour -profile -test" 10 KiB
[ebuild  N     ] dev-haskell/base64-bytestring-1.2.1.0-r1:0/1.2.1.0::gentoo  USE="-doc -hscolour -profile -test" 16 KiB
[ebuild  N     ] dev-haskell/hourglass-0.2.12-r2:0/0.2.12::gentoo  USE="-doc -hscolour -profile -test" 29 KiB
[ebuild  N     ] dev-haskell/appar-0.1.8-r1:0/0.1.8::gentoo  USE="-doc -hscolour -profile" 4 KiB
[ebuild  N     ] dev-haskell/byteorder-1.0.4-r1:0/1.0.4::gentoo  USE="-doc -hscolour -profile" 2 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/hunit-1.6.2.0-r1:0/1.6.2.0::gentoo  USE="-doc -hscolour -profile -test" 21 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/random-1.2.1.3:0/1.2.1.3::gentoo  USE="-doc -hscolour -profile -test" 47 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/iproute-1.7.15:0/1.7.15::gentoo  USE="-doc -hscolour -profile -test" 18 KiB
[ebuild  N     ] dev-haskell/memory-0.18.0-r1:0/0.18.0::gentoo  USE="-doc -hscolour -profile -test" 46 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/parallel-io-0.3.5:0/0.3.5::gentoo  USE="-doc -hscolour -profile" 10 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/async-2.2.5-r1:0/2.2.5::gentoo  USE="-doc -hscolour -profile -test" 19 KiB
[ebuild  N     ] dev-haskell/cryptonite-0.30:0/0.30::gentoo  USE="integer-gmp target-attributes -doc -hscolour -profile -test" CPU_FLAGS_X86="aes rdrand sse sse4_1" 607 KiB
[ebuild  N     ] dev-haskell/psqueues-0.2.8.1:0/0.2.8.1::gentoo  USE="-doc -hscolour -profile -test" 27 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/prettyprinter-ansi-terminal-1.1.3:0/1.1.3::gentoo  USE="-doc -hscolour -profile (-test)" 9 KiB
[ebuild  N     ] dev-haskell/dns-4.0.1:0/4.0.1::gentoo  USE="-doc -hscolour -profile -test" 65 KiB
[ebuild  N     ] dev-haskell/email-validate-2.3.2.21:0/2.3.2.21::gentoo  USE="-doc -hscolour -profile -test" 10 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/tasty-hunit-0.10.2:0/0.10.2::gentoo  USE="-doc -hscolour -profile" 8 KiB
[ebuild  N     ] net-misc/email-validator-1.1.0::gentoo  USE="-test" 18 KiB

Total: 50 packages (50 new), Size of downloads: 244503 KiB