From bd2bc77f8cf2a73a08a123a97192bf22c93386b6 Mon Sep 17 00:00:00 2001 From: Peter Simons Date: Mon, 21 Mar 2016 13:17:25 +0100 Subject: [PATCH] haskell-transformers-compat: fix build with GHC 8.0.x --- pkgs/development/haskell-modules/configuration-ghc-8.0.x.nix | 3 +++ 1 file changed, 3 insertions(+) diff --git a/pkgs/development/haskell-modules/configuration-ghc-8.0.x.nix b/pkgs/development/haskell-modules/configuration-ghc-8.0.x.nix index 2c1c825af53f..f909336e669e 100644 --- a/pkgs/development/haskell-modules/configuration-ghc-8.0.x.nix +++ b/pkgs/development/haskell-modules/configuration-ghc-8.0.x.nix @@ -46,4 +46,7 @@ self: super: { # https://github.com/hspec/hspec/issues/253 hspec-core = dontCheck super.hspec-core; + # Deviate from Stackage here to fix lots of builds. + transformers-compat = super.transformers-compat_0_5_1_4; + }