feat: add GHC 9.10.3

Author: ncaq

docs/reference/supported-ghc-versions.md

@@ -24,7 +24,7 @@ really should use an instance of Nixpkgs provided by `haskell.nix` itself.
 |------------------|--------------------|-------------|-----------------------|---------------|
 | unstable         | `nixpkgs-unstable` | 9.6.7       | `ghc96` or `ghc967`   | Yes           |
 | unstable         | `nixpkgs-unstable` | 9.8.4       | `ghc98` or `ghc984`   | Yes           |
-| unstable         | `nixpkgs-unstable` | 9.10.2      | `ghc910` or `ghc9102` | Yes           |
+| unstable         | `nixpkgs-unstable` | 9.10.3      | `ghc910` or `ghc9103` | Yes           |
 | unstable         | `nixpkgs-unstable` | 9.12.2      | `ghc912` or `ghc9122` | Yes           |
 
 See [ci.nix](https://github.com/input-output-hk/haskell.nix/blob/master/ci.nix)

lazy-inputs/default.nix

@@ -37,6 +37,7 @@ in {
       inherit ((callFlake { pkgs = final; src = ./ghc984; }).defaultNix) ghc984;
       inherit ((callFlake { pkgs = final; src = ./ghc9101; }).defaultNix) ghc9101;
       inherit ((callFlake { pkgs = final; src = ./ghc9102; }).defaultNix) ghc9102;
+      inherit ((callFlake { pkgs = final; src = ./ghc9103; }).defaultNix) ghc9103;
       inherit ((callFlake { pkgs = final; src = ./ghc9121; }).defaultNix) ghc9121;
       inherit ((callFlake { pkgs = final; src = ./ghc9122; }).defaultNix) ghc9122;
       inherit ((callFlake { pkgs = final; src = ./ghc912X; }).defaultNix) ghc912X;

lazy-inputs/ghc9103/flake.nix

@@ -0,0 +1,12 @@
+{
+  description = "Lazy Input for Haskell.nix";
+
+  inputs = {
+    ghc9103 = {
+      flake = false;
+      url = "git+https://github.com/ghc/ghc?rev=3f4d7d38b9661435bdde981451ac50c4335ed090&submodules=1";
+    };
+  };
+
+  outputs = inputs: inputs;
+}

overlays/bootstrap.nix

@@ -10,7 +10,7 @@ let
       "9.4" = "9.4.8";
       "9.6" = "9.6.7";
       "9.8" = "9.8.4";
-      "9.10" = "9.10.2";
+      "9.10" = "9.10.3";
       "9.12" = "9.12.2";
     };
     gitInputs = {
@@ -1024,6 +1024,37 @@ in {
 
                 ghc-patches = ghc-patches "9.10.2";
             });
+            ghc9103 = traceWarnOld "9.10" (final.callPackage ../compiler/ghc {
+                extra-passthru = { buildGHC = final.buildPackages.haskell-nix.compiler.ghc9103; };
+
+                bootPkgs = bootPkgsGhc94 // {
+                  ghc = if final.stdenv.buildPlatform != final.stdenv.targetPlatform
+                    then final.buildPackages.buildPackages.haskell-nix.compiler.ghc9103
+                    else # GHC 9.10.1 does not seem to build with ghc 9.8.4
+                         # final.buildPackages.buildPackages.haskell.compiler.ghc984
+                         # or final.buildPackages.buildPackages.haskell.compiler.ghc983
+                             final.buildPackages.buildPackages.haskell.compiler.ghc982
+                          or final.buildPackages.buildPackages.haskell.compiler.ghc981
+                          or final.buildPackages.buildPackages.haskell.compiler.ghc966
+                          or final.buildPackages.buildPackages.haskell.compiler.ghc965
+                          or final.buildPackages.buildPackages.haskell.compiler.ghc964
+                          or final.buildPackages.buildPackages.haskell.compiler.ghc963
+                          or final.buildPackages.buildPackages.haskell.compiler.ghc962
+                          or final.buildPackages.buildPackages.haskell.compiler.ghc945
+                          or final.buildPackages.buildPackages.haskell.compiler.ghc944
+                          or final.buildPackages.buildPackages.haskell.compiler.ghc943;
+                };
+                inherit sphinx;
+
+                buildLlvmPackages = final.buildPackages.llvmPackages_15;
+                llvmPackages = final.llvmPackages_15;
+
+                src-spec.file = final.haskell-nix.sources.ghc9103;
+                src-spec.version = "9.10.3";
+                src-spec.needsBooting = true;
+
+                ghc-patches = ghc-patches "9.10.3";
+            });
             ghc9121 = traceWarnOld "9.12" (final.callPackage ../compiler/ghc {
                 extra-passthru = { buildGHC = final.buildPackages.haskell-nix.compiler.ghc9121; };