60 lines
1.5 KiB
Nix
60 lines
1.5 KiB
Nix
{
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description = "Handle exceptions thrown in IO with fused-effects.";
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inputs = {
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nixpkgs.url = "github:nixos/nixpkgs/nixos-21.11";
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flake-compat = {
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url = github:edolstra/flake-compat;
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flake = false;
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};
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flake-utils = {
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url = "github:numtide/flake-utils";
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inputs.nixpkgs.follows = "nixpkgs";
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};
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};
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outputs = { self, nixpkgs, flake-compat, flake-utils }:
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let
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name = "fused-effects-exceptions";
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in
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{
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overlay = final: prev: {
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haskellPackages = prev.haskellPackages.override {
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overrides = _self: _super: {
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"${name}" = prev.haskellPackages.callCabal2nix name self { };
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};
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};
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};
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} // (flake-utils.lib.eachDefaultSystem (system:
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let
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pkgs = import nixpkgs {
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inherit system;
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overlays = [ self.overlay ];
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};
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haskell = {
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ghc = pkgs.haskellPackages.ghc;
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hls = pkgs.haskell-language-server.override {
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supportedGhcVersions = [ "8107" ];
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};
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};
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in
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with pkgs; {
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packages = {
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"${name}" = pkgs.haskellPackages.callCabal2nix name self { };
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};
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defaultPackage = self.packages.${system}.${name};
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devShell = mkShell {
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buildInputs = [
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haskell.ghc
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haskell.hls
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gdb
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haskellPackages.cabal-install
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haskellPackages.stylish-haskell
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];
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};
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}));
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}
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