mte/unikernel/duniverse/dune_/test/blackbox-tests/test-cases/github6644.t
2025-11-11 02:07:51 +01:00

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staged_pps should work even if sandboxing is enabled
Regression test for #6644
$ cat >dune-project <<EOF
> (lang dune 3.6)
> (package
> (name foo))
> EOF
$ cat >dune <<EOF
> (library
> (name driver1)
> (public_name foo.driver)
> (modules ())
> (ppx.driver (main "(fun () -> assert false)")))
> (library
> (name dummy_rewriter)
> (modules ())
> (libraries driver1)
> (kind ppx_rewriter))
> (library
> (name foo)
> (modules foo)
> (preprocess (staged_pps dummy_rewriter)))
> EOF
$ touch foo.ml
$ dune build foo.cma 2>&1 | grep Assert_failure | sed 's/\(.* Assert_failure\).*/\1/g'
Fatal error: exception Assert_failure