fix: decoding dune-package crashes with (include_subdirs qualified) #10269
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This is only one part of the issue; the other part is more difficult to test because it is related to `Modules.t` round-tripping correctly. Signed-off-by: Etienne Millon <me@emillon.org>
Signed-off-by: Etienne Millon <me@emillon.org>
Fixes ocaml#10264 This part is harder to test because we can't easily load `dune-package` files in tests, nor build `Modules.t` values. Signed-off-by: Etienne Millon <me@emillon.org>
emillon
changed the title
|
@rgrinberg curious to hear if you have ideas about how to test the |
anmonteiro
approved these changes
Mar 14, 2024
Probably the right way about this is to avoid having to write tests altogether. In rpc, experience with such bugs made me rewrite a new sexp parsing library that created round tripping encoders/decoders in one go. I think such an approach would work well for dune-package files as well |
rgrinberg
approved these changes
Mar 14, 2024
|
Yes, I agree it would work well, especially since we don't need to introduce compatibility "seams" in |
Leonidas-from-XIV
added a commit
to Leonidas-from-XIV/opam-repository
that referenced
this pull request
Mar 26, 2024
CHANGES: ### Added - Add link flags to to `ocamlmklib` for ctypes stubs (ocaml/dune#8784, @frejsoya) - Remove some unnecessary limitations in the expansions of percent forms in install stanza. For example, the `%{env:..}` form can be used to select files to be installed. (ocaml/dune#10160, @rgrinberg) - Allow artifact expansion percent forms (`%{cma:..}`, `%{cmo:..}`, etc.) in more contexts. Previously, they would be randomly forbidden in some fields. (ocaml/dune#10169, @rgrinberg) - Allow `%{inline_tests}` in more contexts (ocaml/dune#10191, @rgrinberg) - Remove limitations on percent forms in the `(enabled_if ..)` field of libraries (ocaml/dune#10250, @rgrinberg) - Support dialects in `dune describe pp` (ocaml/dune#10283, @emillon) - Allow defining executables or melange emit stanzas with the same name in the same folder under different contexts. (ocaml/dune#10220, @rgrinberg, @jchavarri) ### Fixed - coq: Delay Coq rule setup checks so OCaml-only packages can build in hybrid Coq/OCaml projects when `coqc` is not present. Thanks to @vzaliva for the test case and report (ocaml/dune#9845, fixes ocaml/dune#9818, @rgrinberg, @ejgallego) - Fix conditional source selection with `select` on `bigarray` in OCaml 5 (ocaml/dune#10011, @moyodiallo) - melange: fix inconsistency in virtual library implementation. Concrete modules within a virtual library can now refer to its virtual modules too (ocaml/dune#10051, fixes ocaml/dune#7104, @anmonteiro) - melange: fix a bug that would cause stale `import` paths to be emitted when moving source files within `(include_subdirs ..)` (ocaml/dune#10286, fixes ocaml/dune#9190, @anmonteiro) - Dune file formatting: output utf8 if input is correctly encoded (ocaml/dune#10113, fixes ocaml/dune#9728, @moyodiallo) - Fix expanding dependencies and locks specified in the cram stanza. Previously, they would be installed in the context of the cram test, rather than the cram stanza itself (ocaml/dune#10165, @rgrinberg) - Fix bug with `dune exec --watch` where the working directory would always be set to the project root rather than the directory where the command was run (ocaml/dune#10262, @gridbugs) - Regression fix: sign executables that are promoted into the source tree (ocaml/dune#10263, fixes ocaml/dune#9272, @emillon) - Fix crash when decoding dune-package for libraries with `(include_subdirs qualified)` (ocaml/dune#10269, fixes ocaml/dune#10264, @emillon) ### Changed - Remove the `--react-to-insignificant-changes` option. (ocaml/dune#10083, @rgrinberg)
Leonidas-from-XIV
added a commit
to Leonidas-from-XIV/opam-repository
that referenced
this pull request
Apr 3, 2024
CHANGES: ### Added - Add link flags to to `ocamlmklib` for ctypes stubs (ocaml/dune#8784, @frejsoya) - Remove some unnecessary limitations in the expansions of percent forms in install stanza. For example, the `%{env:..}` form can be used to select files to be installed. (ocaml/dune#10160, @rgrinberg) - Allow artifact expansion percent forms (`%{cma:..}`, `%{cmo:..}`, etc.) in more contexts. Previously, they would be randomly forbidden in some fields. (ocaml/dune#10169, @rgrinberg) - Allow `%{inline_tests}` in more contexts (ocaml/dune#10191, @rgrinberg) - Remove limitations on percent forms in the `(enabled_if ..)` field of libraries (ocaml/dune#10250, @rgrinberg) - Support dialects in `dune describe pp` (ocaml/dune#10283, @emillon) - Allow defining executables or melange emit stanzas with the same name in the same folder under different contexts. (ocaml/dune#10220, @rgrinberg, @jchavarri) ### Fixed - coq: Delay Coq rule setup checks so OCaml-only packages can build in hybrid Coq/OCaml projects when `coqc` is not present. Thanks to @vzaliva for the test case and report (ocaml/dune#9845, fixes ocaml/dune#9818, @rgrinberg, @ejgallego) - Fix conditional source selection with `select` on `bigarray` in OCaml 5 (ocaml/dune#10011, @moyodiallo) - melange: fix inconsistency in virtual library implementation. Concrete modules within a virtual library can now refer to its virtual modules too (ocaml/dune#10051, fixes ocaml/dune#7104, @anmonteiro) - melange: fix a bug that would cause stale `import` paths to be emitted when moving source files within `(include_subdirs ..)` (ocaml/dune#10286, fixes ocaml/dune#9190, @anmonteiro) - Dune file formatting: output utf8 if input is correctly encoded (ocaml/dune#10113, fixes ocaml/dune#9728, @moyodiallo) - Fix expanding dependencies and locks specified in the cram stanza. Previously, they would be installed in the context of the cram test, rather than the cram stanza itself (ocaml/dune#10165, @rgrinberg) - Fix bug with `dune exec --watch` where the working directory would always be set to the project root rather than the directory where the command was run (ocaml/dune#10262, @gridbugs) - Regression fix: sign executables that are promoted into the source tree (ocaml/dune#10263, fixes ocaml/dune#9272, @emillon) - Fix crash when decoding dune-package for libraries with `(include_subdirs qualified)` (ocaml/dune#10269, fixes ocaml/dune#10264, @emillon) ### Changed - Remove the `--react-to-insignificant-changes` option. (ocaml/dune#10083, @rgrinberg)
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Fixes #10264
This fixes the round-trip (encoding/decoding) of
Modules.tandModule.Kind.t.The visible effect was a crash when
(include_subdir qualified)was set for an installed library.This area is difficult to test because we don't have an easy way to load dune-package files.
One part is tested via an expect test, but the other isn't (
Modules.tis difficult to construct); however it has been tested on the repo mentioned in the original bug report.