Merge pull request #96272 from NixOS/haskell-updates

Update Haskell package set to LTS 16.11 (plus other fixes)

pkgs/development/compilers/ghc/head.nix

@@ -38,7 +38,7 @@
 , # Whether to build terminfo.
   enableTerminfo ? !stdenv.targetPlatform.isWindows
 
-, version ? "8.11.20200731"
+, version ? "8.11.20200824"
 , # What flavour to build. An empty string indicates no
   # specific flavour and falls back to ghc default values.
   ghcFlavour ? stdenv.lib.optionalString (stdenv.targetPlatform != stdenv.hostPlatform)
@@ -110,8 +110,8 @@ stdenv.mkDerivation (rec {
 
   src = fetchgit {
     url = "https://gitlab.haskell.org/ghc/ghc.git/";
-    rev = "380638a33691ba43fdcd2e18bca636750e5f66f1";
-    sha256 = "029cgiyhddvwnx5zx31i0vgj13zsvzb8fna99zr6ifscz6x7rid1";
+    rev = "3f50154591ada9064351ccec4adfe6df53ca2439";
+    sha256 = "1w2p5bc74aswspzvgvrhcb95hvj5ky38rgqqjvrri19z2qyiky6d";
   };
 
   enableParallelBuilding = true;

pkgs/development/compilers/ghcjs-ng/8.6/dep-overrides.nix

@@ -1,11 +1,14 @@
 { haskellLib }:
 
-let inherit (haskellLib) doJailbreak dontHaddock;
+let inherit (haskellLib) doJailbreak dontHaddock dontCheck;
 in self: super: {
+  ghcjs = super.ghcjs.override {
+    shelly = super.shelly_1_8_1;
+  };
   ghc-api-ghcjs = super.ghc-api-ghcjs.override
   {
     happy = self.happy_1_19_5;
   };
-  haddock-library-ghcjs = doJailbreak super.haddock-library-ghcjs;
+  haddock-library-ghcjs = doJailbreak (dontCheck super.haddock-library-ghcjs);
   haddock-api-ghcjs = doJailbreak (dontHaddock super.haddock-api-ghcjs);
 }

pkgs/development/compilers/ghcjs-ng/default.nix

@@ -102,7 +102,6 @@ in stdenv.mkDerivation {
 
     inherit passthru;
 
-    meta.broken = true; # build does not succeed
-    meta.platforms = lib.platforms.none;  # passthru.bootPkgs.ghc.meta.platforms;
+    meta.platforms = passthru.bootPkgs.ghc.meta.platforms;
     meta.maintainers = [lib.maintainers.elvishjerricco];
   }