haskellPackages.monad-memo: Fix testsuite

NixOS · Dec 22, 2017 · 302202c · 302202c · shlevy · Dec 22, 2017
1 parent bd424fd
commit 302202c
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
@@ -997,4 +997,12 @@ self: super: {
   # See https://github.com/haskell/haddock/issues/679
   language-puppet = dontHaddock super.language-puppet;
 
+  # Missing FlexibleContexts in testsuite
+  # https://github.com/EduardSergeev/monad-memo/pull/4
+  monad-memo =
+    let patch = pkgs.fetchpatch
+          { url = https://github.com/EduardSergeev/monad-memo/pull/4.patch;
+            sha256 = "14mf9940arilg6v54w9bc4z567rfbmm7gknsklv965fr7jpinxxj";
+          };
+    in appendPatch super.monad-memo patch;
 }