From 23c5fbf7cb4b0c56ac6dab0619d592134a66acbd Mon Sep 17 00:00:00 2001 From: Peter Simons Date: Tue, 19 Jan 2016 17:45:15 +0100 Subject: [PATCH] Use latest version of async when compiling 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 cc5034008bb..dd544a76972 100644 --- a/pkgs/development/haskell-modules/configuration-ghc-8.0.x.nix +++ b/pkgs/development/haskell-modules/configuration-ghc-8.0.x.nix @@ -51,4 +51,7 @@ self: super: { # https://github.com/hspec/HUnit/issues/7 HUnit = dontCheck super.HUnit; + # Older versions don't support our version of base. + async = self.async_2_1_0; + }