Merge pull request #56162 from jacereda/fix-purescript-build

purescript: fix build compiling with ghc 8.4.4
2019-03-07 08:39:08 +01:00
parent 6aa7c9d776 dd2dff39fa
commit 33ebe0c79d
2 changed files with 6 additions and 1 deletions
--- a/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix
+++ b/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix
@@ -40,6 +40,10 @@ self: super: {
  unix = null;
  xhtml = null;

+  # Restricts aeson to <1.4
+  # https://github.com/purescript/purescript/pull/3537
+  purescript = doJailbreak super.purescript;
+
  # https://github.com/jcristovao/enclosed-exceptions/issues/12
  enclosed-exceptions = dontCheck super.enclosed-exceptions;