ocamlPackages.uucp: use throw instead of lib.assertMsg

This makes the uucp evaluation fail silently for nix-env -qaP ocaml-ng.ocamlPackages_4_02, as throw messages are not printed to stderr.
NixOS · Feb 17, 2021 · 6b1057b · 6b1057b
1 parent 9fbcf91
commit 6b1057b
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/pkgs/development/ocaml-modules/uucp/default.nix b/pkgs/development/ocaml-modules/uucp/default.nix
@@ -8,8 +8,9 @@ let
   doCheck = true;
 in
 
-assert lib.assertMsg (lib.versionAtLeast ocaml.version minimumOCamlVersion)
-  "${pname} needs at least OCaml ${minimumOCamlVersion}";
+if !(lib.versionAtLeast ocaml.version minimumOCamlVersion)
+then builtins.throw "${pname} needs at least OCaml ${minimumOCamlVersion}"
+else
 
 stdenv.mkDerivation {