unikernel/duniverse/dune_/test/blackbox-tests/test-cases/custom-cross-compilation/github6843.t

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+Reproduce #6843
+
+Cross compilation setup that causes dune to crash
+
+  $ cat >dune-workspace <<EOF
+  > (lang dune 3.6)
+  > (context (default))
+  > (context
+  >  (default
+  >   (name esperanto)
+  >   (host default)))
+  > EOF
+
+  $ cat >dune-project <<EOF
+  > (lang dune 3.6)
+  > EOF
+  $ cat >dune <<EOF
+  > (executable (name cat))
+  > EOF
+
+  $ export OCAMLFIND_CONF=$PWD/etc/findlib.conf
+  $ mkdir -p etc/findlib.conf.d
+  $ touch etc/findlib.conf etc/findlib.conf.d/esperanto.conf
+  $ dune build -x esperanto ./cat.exe
+  File "dune", line 1, characters 18-21:
+  1 | (executable (name cat))
+                        ^^^
+  Error: Module "Cat" doesn't exist.
+  [1]