unikernel/duniverse/dune_/test/blackbox-tests/test-cases/menhir/gh10301.t

@@ -0,0 +1,32 @@
+
+  $ cat > dune-project << EOF
+  > (lang dune 3.13)
+  > (using menhir 3.0)
+  > EOF
+
+  $ mkdir -p src/a
+  $ cat > dune << EOF
+  > (include_subdirs unqualified)
+  > (library (name foo))
+  > (menhir
+  >  (modules parser)
+  >  (flags --dump))
+  > (ocamllex lexer)
+  > EOF
+
+  $ cat >lexer.mll  <<EOF
+  > {
+  > }
+  > rule lex = parse
+  >   | _   { true  }
+  >   | eof { false }
+  > EOF
+  $ touch src/a/parser.mly
+  $ dune build
+  File "dune", lines 3-5, characters 0-42:
+  3 | (menhir
+  4 |  (modules parser)
+  5 |  (flags --dump))
+  Error: No rule found for parser.mly
+  [1]
+