haskellPackages.descriptive: pin aeson < 2.0

2 years ago · 177255c8aa
parent 2812c1a74e
commit 177255c8aa
1 changed files with 4 additions and 0 deletions
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@ -622,6 +622,10 @@ self: super: {
    '';
  }) super.ghc-mod;

+  # 2022-03-16: descriptive is unmaintained since 2018 and archived on github.com
+  # It does not support aeson 2.0
+  descriptive = super.descriptive.override { aeson = self.aeson_1_5_6_0; };
+
  # Build the latest git version instead of the official release. This isn't
  # ideal, but Chris doesn't seem to make official releases any more.
  structured-haskell-mode = overrideCabal (drv: {