unikernel/duniverse/dune_/test/blackbox-tests/test-cases/github3772.t

@@ -0,0 +1,25 @@
+Reproduction of https://github.com/ocaml/dune/issues/3773
+
+Mixing incompatible features should fail earlier with a proper message.
+
+  $ cat > dune-project <<EOF
+  > (lang dune 2.0)
+  > EOF
+
+  $ cat > dune <<EOF
+  > (ignored_subdirs (node_modules))
+  > (dirs)
+  > (data_only_dirs)
+  > EOF
+
+  $ dune build
+  File "dune", line 1, characters 17-31:
+  1 | (ignored_subdirs (node_modules))
+                       ^^^^^^^^^^^^^^
+  Warning: ignored_subdirs is deprecated in 1.6. Use dirs to specify visible
+  directories or data_only_dirs for ignoring only dune files.
+  File "dune", line 2, characters 6-6:
+  2 | (dirs)
+            
+  Error: Cannot have both dirs and ignored_subdirs stanza in a dune file. 
+  [1]