void: init at 0.7.3

manifest.dhall

@@ -510,6 +510,7 @@ in  [ callHackage "Cabal" "3.8.1.0"
     , callHackage "vector" "0.13.0.0"
     , callHackage "vector-algorithms" "0.9.0.1"
     , callHackage "vinyl" "0.14.3"
+    , callHackage "void" "0.7.3"
     , callHackage "vty" "5.37"
     , callCabal2nix
         "wai-middleware-heartbeat"

overlay.nix

@@ -637,6 +637,8 @@ final: prev: with pkgs.haskell.lib; {
 
   vinyl = prev.callPackage (./pkgs/vinyl.nix) { };
 
+  void = prev.callPackage (./pkgs/void.nix) { };
+
   vty = prev.callPackage (./pkgs/vty.nix) { };
 
   wai-middleware-heartbeat = prev.callPackage (./pkgs/wai-middleware-heartbeat.nix) { };

pkgs/void.nix

+{ mkDerivation, base, lib }:
+mkDerivation {
+  pname = "void";
+  version = "0.7.3";
+  sha256 = "53af758ddc37dc63981671e503438d02c6f64a2d8744e9bec557a894431f7317";
+  isLibrary = true;
+  isExecutable = false;
+  enableSeparateDataOutput = false;
+  libraryHaskellDepends = [ base ];
+  enableLibraryProfiling = false;
+  enableExecutableProfiling = false;
+  doHaddock = false;
+  jailbreak = true;
+  doCheck = false;
+  doBenchmark = false;
+  hyperlinkSource = false;
+  homepage = "http://github.com/ekmett/void";
+  description = "A Haskell 98 logically uninhabited data type";
+  license = lib.licenses.bsd3;
+  broken = false;
+}