From d2362209c6237463171945fc19a48205e9aba4eb Mon Sep 17 00:00:00 2001 From: Will Fancher Date: Wed, 30 Jan 2019 04:44:42 -0500 Subject: Fix aeson on GHC 8.4 --- pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix | 3 +++ 1 file changed, 3 insertions(+) (limited to 'pkgs/development') diff --git a/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix b/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix index 04e0a755d10..bd51e4f6c85 100644 --- a/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix +++ b/pkgs/development/haskell-modules/configuration-ghc-8.4.x.nix @@ -76,4 +76,7 @@ self: super: { haddock-library = dontHaddock (dontCheck self.haddock-library_1_5_0_1); })); + # cabal2nix doesn't list this because of a conditional on the GHC version. + aeson = addBuildDepend super.aeson self.contravariant; + } -- cgit 1.4.1