Compile with GHC 9.

diku-dk · Mar 26, 2021 · e411253 · e411253
1 parent 7d2280d
commit e411253
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Showing 3 changed files with 6 additions and 4 deletions.
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -39,7 +39,7 @@ jobs:
       run: |
         sudo add-apt-repository ppa:hvr/ghc
         sudo apt-get update
-        sudo apt-get install ghc-8.10.3
+        sudo apt-get install ghc-9.0.1
         echo "/opt/ghc/bin" >> $GITHUB_PATH
 
     - uses: actions/cache@v2
@@ -56,7 +56,7 @@ jobs:
         cabal --version
         ghc --version
         cabal update
-        cabal install -w ghc-8.10.3 --install-method=copy --overwrite-policy=always
+        cabal install -w ghc-9.0.1 --install-method=copy --overwrite-policy=always
 
   build-linux-stack:
     runs-on: ubuntu-20.04

diff --git a/cabal.project b/cabal.project
@@ -1,5 +1,7 @@
 packages: futhark.cabal
-index-state: 2021-03-03T05:14:22Z
+index-state: 2021-03-26T04:41:59Z
 
 package futhark
   ghc-options: -Werror -j
+
+allow-newer: vector-binary-instances:base
diff --git a/shell.nix b/shell.nix
@@ -10,7 +10,7 @@ pkgs.stdenv.mkDerivation {
     pkgs.curl
     pkgs.file
     pkgs.git
-    pkgs.haskell.compiler.ghc8104
+    pkgs.haskell.compiler.ghc901
     pkgs.haskellPackages.weeder
     pkgs.hlint
     pkgs.ocl-icd