1 files changed, 14 insertions, 0 deletions
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-fail.nix b/pkgs/development/ocaml-modules/janestreet/ppx-fail.nix
new file mode 100644
index 000000000000..5ffa12ebdb41
--- /dev/null
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-fail.nix
@@ -0,0 +1,14 @@
+{stdenv, buildOcamlJane,
+ ppx_core, ppx_driver, ppx_here, ppx_tools}:
+
+buildOcamlJane rec {
+  name = "ppx_fail";
+  hash = "1ms5axpc0zg469zj4799nz3wwxi6rmmyvqj52dy03crmpj71s18l";
+  propagatedBuildInputs = [ ppx_core ppx_driver ppx_here ppx_tools ];
+
+  meta = with stdenv.lib; {
+    description = "Syntax extension that makes failwith include a position.";
+    maintainers = [ maintainers.maurer ];
+    license = licenses.asl20;
+  };
+}