gnu: Upgrade to Stackage 20.26.

* guix/import/stackage.scm (%default-lts-version): Upgrade to Stackage
20.26.
* gnu/packages/patches/ghc-aeson-encodeDouble.patch: New file.
* gnu/packages/patches/ghc-clock-realfrag.patch: New file.
* gnu/local.mk: Register them.
* gnu/packages/haskell-check.scm (ghc-tasty-hedgehog): Update.
(ghc-tasty-hspec): Update.
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* gnu/packages/haskell-crypto.scm (ghc-curve25519): Update.
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* gnu/packages/haskell-web.scm (ghc-tagsoup): Update.
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(ghc-wai-websockets): Update.
(ghc-aeson): Update.
(ghc-clientsession): Update.
(ghc-yesod-core): Update.
(ghc-yesod-persistent): Update.
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* gnu/packages/haskell-xyz.scm (ghc-abstract-par): Update.
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(ghc-aeson-diff): Update.
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(ghc-th-abstraction): Update.
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(ghc-timezone-series): Update.
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(ghc-tldr): Update.
(ghc-transformers-compat): Update.
(ghc-exception-transformers): Update.
(ghc-trifecta): Update.
(ghc-turtle): Update.
(ghc-unagi-chan): Update.
(ghc-unexceptionalio): Update.
(ghc-unicode-transforms): Update.
(ghc-unix-compat): Update.
(ghc-unix-time): Update.
(ghc-unliftio): Update.
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(ghc-utf8-string): Update.
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(ghc-mysql): Update.
(ghc-persistent-qq): Update.
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(ghc-string-conversions): Update.
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(ghc-git-lfs): Update.
(ghc-nothunks): Update.
(ghc-onetuple): Update.
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(ghc-hslua-marshalling): Update.
(ghc-gridtables): Update.
(ghc-should-not-typecheck): Update.
(ghc-servant-server): Update.
(ghc-recv): Update.
(ghc-glib): Update.
(ghc-pango): Update.
(ghc-monoidal-containers): Update.
(ghc-newtype): Update.
(ghc-random-shuffle): Update.
(ghc-ref-tf): Update.
* gnu/packages/irc.scm (glirc): Update.
* gnu/packages/purescript.scm (purescript): Update.
* gnu/packages/wm.scm (icewm): Update.
(ghc-xmobar): Update.

Change-Id: I26ef7c2ef06e3075eba3da21947f16708c437f98

1 files changed, 25 insertions, 0 deletions

diff --git a/gnu/packages/patches/ghc-aeson-encodeDouble.patch b/gnu/packages/patches/ghc-aeson-encodeDouble.patch
new file mode 100644
index 0000000000..11ad425eae
--- /dev/null
+++ b/gnu/packages/patches/ghc-aeson-encodeDouble.patch
@@ -0,0 +1,25 @@
+From 58766a1916b4980792763bab74f0c86e2a7ebf20 Mon Sep 17 00:00:00 2001
+From: Oleg Grenrus <oleg.grenrus@iki.fi>
+Date: Thu, 1 Jun 2023 22:58:28 +0300
+Subject: [PATCH] QC-2.14.3 Double generators generates infinite number too
+
+---
+ tests/PropUtils.hs | 5 +++--
+ 1 file changed, 3 insertions(+), 2 deletions(-)
+
+diff --git a/tests/PropUtils.hs b/tests/PropUtils.hs
+index 3c449029a..43de85d7f 100644
+--- a/tests/PropUtils.hs
++++ b/tests/PropUtils.hs
+@@ -51,8 +51,9 @@ import qualified Data.Aeson.Decoding as Dec
+ 
+ encodeDouble :: Double -> Double -> Property
+ encodeDouble num denom
+-    | isInfinite d || isNaN d = encode d === "null"
+-    | otherwise               = (read . L.unpack . encode) d === d
++    | isNaN d      = encode d === "null"
++    | isInfinite d = if d > 0 then encode d === "\"+inf\"" else encode d === "\"-inf\""
++    | otherwise    = (read . L.unpack . encode) d === d
+   where d = num / denom
+ 
+ encodeInteger :: Integer -> Property