33 lines
1,021 B
Perl
33 lines
1,021 B
Perl
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A default implementation of a library must belong to the same package
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$ echo "(lang dune 2.6)" > dune-project
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$ touch dummyfoo1.opam
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$ touch dummyfoo2.opam
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$ mkdir vlib impl
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$ touch vlib/vlib.mli impl/vlib.ml
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$ cat >vlib/dune <<EOF
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> (library
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> (name vlib)
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> (modules vlib)
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> (public_name dummyfoo1.bar)
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> (virtual_modules vlib)
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> (default_implementation def_i))
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> EOF
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$ cat >impl/dune <<EOF
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> (library
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> (name def_i)
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> (public_name dummyfoo2.bar)
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> (implements dummyfoo1.bar))
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> EOF
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$ dune build @install
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File "vlib/dune", line 6, characters 25-30:
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6 | (default_implementation def_i))
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^^^^^
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Error: default implementation belongs to package dummyfoo2 while virtual
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library belongs to package dummyfoo1. This is impossible.
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-> required by _build/default/dummyfoo1.dune-package
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-> required by _build/install/default/lib/dummyfoo1/dune-package
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-> required by _build/default/dummyfoo1.install
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-> required by alias install
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[1]
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