From 0887d7a7476bef520d35ff6321303bfee7ea5965 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Fri, 4 Jun 2021 21:57:46 +0200
Subject: [PATCH] =?UTF-8?q?ocaml-ng.ocamlPackages=5F4=5F13.ocaml:=20init?=
 =?UTF-8?q?=20at=204.13.0-=CE=B11?=
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---
 pkgs/development/compilers/ocaml/4.13.nix | 9 +++++++++
 pkgs/top-level/ocaml-packages.nix         | 2 ++
 2 files changed, 11 insertions(+)
 create mode 100644 pkgs/development/compilers/ocaml/4.13.nix

diff --git a/pkgs/development/compilers/ocaml/4.13.nix b/pkgs/development/compilers/ocaml/4.13.nix
new file mode 100644
index 000000000000..dc805f7e61cc
--- /dev/null
+++ b/pkgs/development/compilers/ocaml/4.13.nix
@@ -0,0 +1,9 @@
+import ./generic.nix {
+  major_version = "4";
+  minor_version = "13";
+  patch_version = "0-alpha1";
+  src = fetchTarball {
+    url = "https://caml.inria.fr/pub/distrib/ocaml-4.13/ocaml-4.13.0~alpha1.tar.xz";
+    sha256 = "071k12q8m2w9bcwvfclyc46pwd9r49v6av36fhjdlqq29niyq915";
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 8314014e9378..4bc9a592b672 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -1511,6 +1511,8 @@ in let inherit (pkgs) callPackage; in rec
 
   ocamlPackages_4_12 = mkOcamlPackages (callPackage ../development/compilers/ocaml/4.12.nix { });
 
+  ocamlPackages_4_13 = mkOcamlPackages (callPackage ../development/compilers/ocaml/4.13.nix { });
+
   ocamlPackages_latest = ocamlPackages_4_12;
 
   ocamlPackages = ocamlPackages_4_12;