From 0788043a77782a73781392f0bd9ad26bf64e1fd2 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Fri, 2 Jun 2023 10:07:03 +0200
Subject: ocamlPackages.twt: disable for OCaml ≥ 5.0
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---
 pkgs/development/ocaml-modules/twt/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/ocaml-modules/twt/default.nix b/pkgs/development/ocaml-modules/twt/default.nix
index 46822df31fc..069cacb3407 100644
--- a/pkgs/development/ocaml-modules/twt/default.nix
+++ b/pkgs/development/ocaml-modules/twt/default.nix
@@ -1,5 +1,8 @@
 { lib, stdenv, fetchFromGitHub, ocaml, findlib }:
 
+lib.throwIf (lib.versionAtLeast ocaml.version "5.0")
+  "twt is not available for OCaml ${ocaml.version}"
+
 stdenv.mkDerivation rec {
   pname = "ocaml${ocaml.version}-twt";
   version = "0.94.0";
-- 
cgit 1.4.1