unikernel/duniverse/dune_/test/blackbox-tests/test-cases/menhir/env.t/parser.mly

@@ -0,0 +1,10 @@
+%token <char> TOKEN
+%token EOF
+
+%start <char list> main
+
+%%
+
+main:
+| c = TOKEN EOF { [c] }
+| c = TOKEN xs = main  { c :: xs }

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

@@ -0,0 +1,13 @@
+  $ cat > dune-project <<EOF
+  > (lang dune 2.2)
+  > (using menhir 2.1)
+  > EOF
+  $ cat >dune <<EOF
+  > (env (_ (menhir_flags :standard "--comment")))
+  > (menhir
+  >  (modules parser)
+  >  (mode promote))
+  > (library (name test))
+  > EOF
+  $ dune printenv --field menhir_flags 2>&1 | sed "s/(using menhir .*)/(using menhir <version>)/"
+  (menhir_flags (--comment))