Summary: Use the Hashtbl functions directly as `Cfg` knows that a cfg is a hashtbl.
Reviewed By: sblackshear, jeremydubreil
Differential Revision: D6727732
fbshipit-source-id: 2cdda91
Summary:
`&::.*-->` allows to match any path end.
Used for models of `std::array` to force unmodelled functions (and types) to have a Skip summary
Depends on D6408415
Reviewed By: jvillard
Differential Revision: D6611203
fbshipit-source-id: 6663b2c
Summary:
In buck queries, the `regex` in `kind(regex, ...)` is open, it can match superstrings, like `prebuilt_cxx_library` when we want `cxx_library` instead.
This adds `^` and `$` to our existing kind filtering.
Also optimizes the query in `buck_target_determinator.py`.
Reviewed By: dulmarod
Differential Revision: D6722665
fbshipit-source-id: 22d839f
Summary:
Facebook Open Source provides a Code of Conduct statement for all projects to follow, to promote a welcoming and safe open source community.
Exposing the COC via a separate markdown file is a standard being promoted by Github via the Community Profile in order to meet their Open Source Guide's recommended community standards.
Adding this file will improve the [Infer community profile](https://github.com/facebook/infer/community) checklist and increase the visibility of our COC.
Reviewed By: jvillard
Differential Revision: D6724173
fbshipit-source-id: 88e6f37
Summary:
Horrible but somewhat-documented hack to get inter-file dead code analysis for
the OCaml code.
Reviewed By: mbouaziz
Differential Revision: D6724234
fbshipit-source-id: 3a5b9cd
Summary:
Found the dead code with the script in the next commit, iteratively until no
warnings remained.
Methodology:
1. I kept pretty-printers for values, which can be useful to use from infer's REPL (or
when printf-debugging infer in general)
2. I kept functions that formed some consistent API (but not often, so YMMV), for instance if it looked like `Set.S`, or if it provides utility functions for stuff in development (mostly the procname dispatcher functions)
3. I tried not to lose comments associated with values no longer exported: if the value is commented in the .mli and not the .ml, I moved the comment
4. Some comments needed updating (not claiming I caught all of those)
5. Sometimes I rewrote the comments a bit when I noticed mis-attached comments
Reviewed By: mbouaziz
Differential Revision: D6723482
fbshipit-source-id: eabaafd
Summary:
Almost all the files are supposed to do this. When they don't, the build adds
it automatically anyway, but it's better to always include it to avoid
confusion (and help other automated tools).
Reviewed By: mbouaziz
Differential Revision: D6723285
fbshipit-source-id: 0fe8a16
Summary:
- After completing program translation, infer logs # of attempted procedure translations and # of completed procedure translations via EventLogger
- New possible type of event in EventLogger
Reviewed By: dulmarod
Differential Revision: D6711662
fbshipit-source-id: 5e31332
Summary:
- After completing program translation, infer logs # of attempted procedure translations and # of completed procedure translations
- New global state in cFrontend_config.ml to represent # of attempted procedure translations and # of failed procedure translations
- Will be integrated with logging framework
Reviewed By: dulmarod
Differential Revision: D6703248
fbshipit-source-id: 10c916a
Summary:
In Java, static variables are distinguished by package/class:
the file where they are defined doesn't matter.
Fixes#831.
Closes https://github.com/facebook/infer/pull/833
Reviewed By: jeremydubreil
Differential Revision: D6661240
Pulled By: sblackshear
fbshipit-source-id: beeb2f9
Summary: This should make no difference as the `Ondemand` would already only run the analysis when the procedure description is found, and naturally skip the analysis otherwise.
Reviewed By: sblackshear, jvillard
Differential Revision: D6705813
fbshipit-source-id: 44bffee
Summary:
This makes it easier to add more .atd files in the future: just add the
filename to `INFER_ATDGEN_STUB_BASES`.
Reviewed By: mbouaziz
Differential Revision: D6711695
fbshipit-source-id: 0d88daa
Summary:
Some commands (mostly `infer report`) would attempt to run the initialisation
code of infer from the default results directory instead of the one used by the
test. This is mostly harmless because we do not actually use anything from the
directory (typically, we pass `--from-json-results foo.json` and only foo.json
matters). However, this can trip the initialisation code, eg on db schema
changes.
Reviewed By: mbouaziz
Differential Revision: D6711641
fbshipit-source-id: f04b4c7
Summary: The models tenv is loaded inside a global variable that is never used.
Reviewed By: jeremydubreil
Differential Revision: D6692656
fbshipit-source-id: 4166a22
Summary:
This commit augments codes to clean up temporary files generated by the clang frontend.
Currently clang frontend leaves large number of temporary files int the tmp directory, and it could be seen for example by running these command:
```
git clean -xdf infer/models/
mkdir /tmp/infer
env TMPDIR=/tmp/infer make infer_models
ls -l /tmp/infer
```
P.S. Analyzing real project could easily cause each infer capture to leave hundreds of files in /tmp
P.P.S. There are 11 total references to Filename.temp_file however, other 9 seems don't leak temporary files in such large scale (at least not when using the clang frontend).
Closes https://github.com/facebook/infer/pull/816
Reviewed By: jvillard
Differential Revision: D6385311
Pulled By: dulmarod
fbshipit-source-id: f7956b0
Summary:
This is a more accurate type since an execution environment is always a single
file, and allows us to make one of the fields of `Exe_env.t` immutable.
Reviewed By: mbouaziz
Differential Revision: D6620477
fbshipit-source-id: 9553516
Summary:
This avoids relying on the directories in infer-out/captured/ being created,
and instead gets the list of captured source files from the DB. This gives a
better type to clusters: `SourceFile.t` instead of `DB.source_dir`, which makes
the code a bit nicer too.
Reviewed By: jeremydubreil
Differential Revision: D6620460
fbshipit-source-id: c0edbf6
Summary: Get the error message from the database when there's an error, together with the error type.
Reviewed By: mbouaziz
Differential Revision: D6621695
fbshipit-source-id: 6bc706d
Summary: Somehow sqlite allows this simpler statement when using `exec` but not `prepare`.
Reviewed By: mbouaziz
Differential Revision: D6407732
fbshipit-source-id: 01f029f
Summary:
This makes sure that sqlite doesn't hold read locks for longer than necessary,
which could starve the process of cleaning up the WAL file. This ensures that
the statement is reset as soon as we're done reading.
I haven't observed a difference with this change, and could not find evidence
that it should change something in the docs. Internet wisdom pointed at this as
a potential issue and I was observing it in another change, so it's good to
rule it out.
Reviewed By: mbouaziz
Differential Revision: D6404353
fbshipit-source-id: a123cd6
Summary: Previously we had a single sanitizer kind for escaping, but this isn't quite right. A function that escapes a URL doesn't necessarily make a string safe to execute in SQL, for example.
Reviewed By: the-st0rm
Differential Revision: D6656376
fbshipit-source-id: 572944e
Summary: This should avoid making copies of procedure descriptions which are mutable data-stuctures.
Reviewed By: sblackshear
Differential Revision: D6658527
fbshipit-source-id: 688a142
Summary: The checker should only propagate the nullablility on the lhs when of pointer type.
Reviewed By: sblackshear
Differential Revision: D6630294
fbshipit-source-id: 07fe3d6
Summary: There was several implementations of the same function accross the codebase
Reviewed By: sblackshear
Differential Revision: D6658266
fbshipit-source-id: e12507b
Summary: This subdirectory was only containing tests related to nullable on Objective C.
Reviewed By: sblackshear
Differential Revision: D6657654
fbshipit-source-id: 11003f2
Summary: Filtering the defined procedure at this level is not necessary. This check already happens when running the analysis in Ondemand. This could also cause flakiness if the "definedness" here does not agree with the check done in Ondemand. The fact that the analysis of a procedure is triggered from the top-level iteration or on-demand when analyzing another procedure is not deterministic.
Reviewed By: sblackshear
Differential Revision: D6575057
fbshipit-source-id: ff0bc2d
Summary:
Upgrade ocamlformat to 0.3, and (necessarily) base to v0.10.0.
- Fix accumulated mis-formatting
- Update opam.lock to unbreak clean build
- Update to base v0.10.0
- Update opam.lock for base
- Update offline opam repo
- Everyone should already have removed their ocamlformat pin
- ocamlformat 0.3 supports output to stdout natively
- bump version of ocamlformat
Reviewed By: jeremydubreil
Differential Revision: D6636741
fbshipit-source-id: 41a56a8
Jules Villard
Jeremy Dubreil
Mehdi Bouaziz
Sam Blackshear
Varun Arora
Tony Hu
Radu Grigore
Dulma Churchill
Vladimir Silyaev
Josh Berdine
Dino Distefano
Martino Luca