unikernel/duniverse/dune_/test/blackbox-tests/test-cases/lib-collision/lib-collision-public.t

@@ -0,0 +1,47 @@
+Public libraries using the same library name, in the same context, defined in
+different folders.
+
+  $ mkdir -p a b
+
+  $ cat > dune-project << EOF
+  > (lang dune 3.13)
+  > (package (name bar) (allow_empty))
+  > (package (name baz) (allow_empty))
+  > EOF
+
+  $ cat > a/dune << EOF
+  > (library
+  >  (name foo)
+  >  (public_name bar.foo))
+  > EOF
+
+  $ cat > b/dune << EOF
+  > (library
+  >  (name foo)
+  >  (public_name baz.foo))
+  > EOF
+
+Without any consumers of the libraries
+
+  $ dune build
+
+With some consumer
+
+  $ cat > dune << EOF
+  > (executable
+  >  (name main)
+  >  (libraries foo))
+  > EOF
+
+  $ cat > main.ml <<EOF
+  > let () = Foo.x
+  > EOF
+
+  $ dune build
+  File "a/dune", lines 1-3, characters 0-44:
+  1 | (library
+  2 |  (name foo)
+  3 |  (public_name bar.foo))
+  Error: Library with name "foo" is already defined in b/dune:1. Either change
+  one of the names, or enable them conditionally using the 'enabled_if' field.
+  [1]