From 376a511e0997247b8d3a8f46b63a83d6444bf7d2 Mon Sep 17 00:00:00 2001
From: sternenseemann <sternenseemann@systemli.org>
Date: Wed, 23 Feb 2022 22:36:48 +0100
Subject: [PATCH] elmPackages.elm: build using attoparsec 0.13.2.5

Seems like elm is not quite ready for attoparsec 0.14.
---
 pkgs/development/compilers/elm/default.nix    |  3 ++
 .../configuration-hackage2nix/main.yaml       |  1 +
 .../haskell-modules/hackage-packages.nix      | 31 +++++++++++++++++++
 3 files changed, 35 insertions(+)

diff --git a/pkgs/development/compilers/elm/default.nix b/pkgs/development/compilers/elm/default.nix
index ab19ac42d24c..1edf6e5ce7f1 100644
--- a/pkgs/development/compilers/elm/default.nix
+++ b/pkgs/development/compilers/elm/default.nix
@@ -77,6 +77,9 @@ let
     in elmPkgs // {
       inherit elmPkgs;
 
+      # We need attoparsec < 0.14 to build elm for now
+      attoparsec = self.attoparsec_0_13_2_5;
+
       # Needed for elm-format
       indents = self.callPackage ./packages/indents.nix {};
       bimap = self.callPackage ./packages/bimap.nix {};
diff --git a/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml b/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
index ed5c69d26bcb..5426789f79d7 100644
--- a/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
+++ b/pkgs/development/haskell-modules/configuration-hackage2nix/main.yaml
@@ -123,6 +123,7 @@ extra-packages:
   - ghc-exactprint == 1.4.*             # 2022-02-07: preserve for now, 1.5.0 has a breaking change without type changes
   - ShellCheck == 0.7.2                 # 2022-02-20: haskell-ci 0.14 needs this
   - weeder == 2.2.*                     # 2022-02-21: preserve for GHC 8.10.7
+  - attoparsec == 0.13.*                # 2022-02-23: Needed to compile elm for now
 
 package-maintainers:
   abbradar:
diff --git a/pkgs/development/haskell-modules/hackage-packages.nix b/pkgs/development/haskell-modules/hackage-packages.nix
index 72363fbe3ce8..f775dcca1b05 100644
--- a/pkgs/development/haskell-modules/hackage-packages.nix
+++ b/pkgs/development/haskell-modules/hackage-packages.nix
@@ -35408,6 +35408,37 @@ self: {
        broken = true;
      }) {};
 
+  "attoparsec_0_13_2_5" = callPackage
+    ({ mkDerivation, array, base, bytestring, case-insensitive
+     , containers, criterion, deepseq, directory, filepath, ghc-prim
+     , http-types, parsec, QuickCheck, quickcheck-unicode, scientific
+     , tasty, tasty-quickcheck, text, transformers, unordered-containers
+     , vector
+     }:
+     mkDerivation {
+       pname = "attoparsec";
+       version = "0.13.2.5";
+       sha256 = "0vv88m5m7ynjrg114psp4j4s69f1a5va3bvn293vymqrma7g7q11";
+       revision = "2";
+       editedCabalFile = "1syz7hf2h8c8vwqniymblnyciwqh4hvflfp1h0ywg7ad8q4gqr0v";
+       libraryHaskellDepends = [
+         array base bytestring containers deepseq ghc-prim scientific text
+         transformers
+       ];
+       testHaskellDepends = [
+         array base bytestring deepseq QuickCheck quickcheck-unicode
+         scientific tasty tasty-quickcheck text transformers vector
+       ];
+       benchmarkHaskellDepends = [
+         array base bytestring case-insensitive containers criterion deepseq
+         directory filepath ghc-prim http-types parsec scientific text
+         transformers unordered-containers vector
+       ];
+       description = "Fast combinator parsing for bytestrings and text";
+       license = lib.licenses.bsd3;
+       hydraPlatforms = lib.platforms.none;
+     }) {};
+
   "attoparsec" = callPackage
     ({ mkDerivation, array, base, bytestring, case-insensitive
      , containers, deepseq, directory, filepath, ghc-prim, http-types