Summary:
The goals are to have all the checker definitions and documentation in one
place (except how to actually run them, since that's not quite the same
concept; for example inferbo is one checker but several analyses depend on its
symbolic execution), and later on to be able to link issues reported by infer
back to the checker that generated them.
This makes apparent that the documentation of our checkers is lacking,
not touching that in this diff.
Not sure if "analysis" would be a better name than "checker" at this
point? For instance "Linters" is one of the checkers, which historically
at least we have not considered to be the case.
Reviewed By: mityal
Differential Revision: D20252386
fbshipit-source-id: fc611bfb7
Summary:
More newer = more better.
This flips the Not_found -> Not_found_s switch, and forbids a bunch more
polymorphic comparisons (mostly turned into `int` comparisons for
convenience). Earlier diffs prepare for this so this diff is only about
breaking changes in the API, of which there are only a few.
Reviewed By: jberdine
Differential Revision: D19861583
fbshipit-source-id: fe54ce8f0
Summary:
Javalib 3.2.1. ans Sawja 1.5.8 are out
and infer can use them now. Theses releases contain fixes
about the rewriting of java lambdas (upcoming diff).
Reviewed By: ngorogiannis
Differential Revision: D19811102
fbshipit-source-id: 0b6bc01d1
Summary:
Update from dune 1 to dune 2. The change was mostly straightforward
except that change to (modes ...) default to exe only was somewhat
unexpected.
Anyhow, with the community moving to dune 2 it's good to keep up.
Reviewed By: ngorogiannis
Differential Revision: D19605895
fbshipit-source-id: 1f9830de8
Summary:
Javalib 3.2 brings new features to rewrite
class files and emulate lambdas with regular Java
classes and interfaces. This diff just updates
infer opam depencies.
Reviewed By: ngorogiannis
Differential Revision: D19343539
fbshipit-source-id: d22674ac7
Summary:
Inferbo does not use the external relational domains, apron and elina. At some point, the parts of
inferbo using them were broken and they do not seem to be fixed easily in the near future. Let's
remove them and keep the code base cleaner.
Reviewed By: jvillard
Differential Revision: D19022905
fbshipit-source-id: e0eafe79f
Summary:
We see failures in the Travis CI which may be related to known issues in earlier versions of mlgmpidl.
Facebook
Reviewed By: jvillard
Differential Revision: D18244267
fbshipit-source-id: 9889c9c86
Summary:
Sawja and Javalib have recently released new versions that drop off
the camlp4 dependency. This is a minimal diff in order to update infer
opam depedencies.
Last (1.5.7) generates invokedynamic, but work on InvokeDynamic is still
in progress in Infer and not activated here yet. In this version, the
Java frontend will still replace any InvokeDynamic by a dummy
InvokeStatic call (as introduced by Jeremy a long time ago).
Reviewed By: jvillard
Differential Revision: D17662979
fbshipit-source-id: f686ba442
Summary:
This javalib release gives compatibility with java 9 modules.
It should also remove some Infer warnings (when a class has no superclass)
JFile.sep is now a char
Reviewed By: jvillard
Differential Revision: D16220583
fbshipit-source-id: 5d05afde0
Summary:
newer is better, right?
All the code changes in infer are because of core being bumped to v0.12.
Reviewed By: jberdine
Differential Revision: D16223183
fbshipit-source-id: f3c339966
Summary:
With this change Travis will build infer on Linux + OSX using the opam file, in
Java mode only to save us from having to compile clang. This doesn't try to run
the tests yet because 1) building infer takes almost all the alloted time so
OSX times out if we ask it to do more; 2) there's some error in Travis when the
tests are run so more work is needed.
I had to change the opam file a bit to reflect some dependency constraints
since the opam build ignores the opam.locked file (which is good because it
will allow us to detect when such incompatibilities arise).
Reviewed By: katiejots
Differential Revision: D13971408
fbshipit-source-id: d51caa66f
Summary:
Avoid sandboxing issues and mark the incompatibility with javalib 3.0.
Also remove workaround for opam bug that has been fixed and that was
causing portability issues on osx where `realpath` isn't always
available.
Reviewed By: ngorogiannis
Differential Revision: D13450029
fbshipit-source-id: ea33b06d8
Summary:
Switches from opam 1 to opam 2.
Opam2 has some cool new features that simplify some of the scripting.
Notable changes:
1. Use the new `opam lock` *plugin* from https://github.com/AltGr/opam-lock/ instead of https://github.com/rgrinberg/opam-lock. This has a simpler interface for our purposes.
2. Change the way `./build-infer.sh` can be called to use an already existing switch: simply pass `--user-opam-switch` to the script and it won't attempt to create/set the current switch. This can be used to build infer in a local switch for instance.
3. Take advantage of automatic pinning where possible, eg to install infer deps without using opam.locked.
Reviewed By: ngorogiannis
Differential Revision: D13167863
fbshipit-source-id: 1a667c270
Summary: It uses big int, instead of 63bits int of OCaml, in the interval domain in order to get preciser numeric values in the future.
Reviewed By: jvillard
Differential Revision: D10123364
fbshipit-source-id: c217f4366
Summary:
To keep up with the times. Changes consist of new features and moving modules
around so shouldn't change anything on our side.
Depends on D9239803
The controller you requested could not be found.: facebook-clang-plugins
Reviewed By: da319
Differential Revision: D9239817
fbshipit-source-id: d02a2076a
Summary:
We normally use 1.12.0 but this wasn't reflected in our opam file.
Fixes#972
Reviewed By: martinoluca
Differential Revision: D9239614
fbshipit-source-id: 17613047b
Summary:
It adds relational domains to Inferbo: octagon of Apron and polyhedra of Elina.
- Each Mem domain value includes one relational value containing relations among symbols. The relational values are modified by the `Prune` and `Store` commands.
- Each abstract value includes three symbols, which represent integer value, array offset, and array size of an abstract value.
The relational domain is deactivated by default. Use the `--bo-relational-domain {oct, poly}` option for the activation, though Inferbo with the relational domains does not work at this point because some modifications of Apron and Elina we made has not been applied to their opam repositories yet.
Reviewed By: jvillard
Differential Revision: D8874102
fbshipit-source-id: 08e5883cb
Summary:
It adds relational domains to Inferbo: octagon of Apron and polyhedra of Elina.
- Each `Mem` domain value includes one relational value containing relations among *symbols*. The relational values are modified by the `Prune` and `Store` commands.
- Each abstract value includes three *symbols*, which represent integer value, array offset, and array size of an abstract value.
The relational domain is deactivated by default, so this diff should not make any differences in CI.
Use `--bo-relational-domain {oct, poly}` for the activation, though Inferbo with the relational domains does not work at this point because some modifications of Apron and Elina we made has not been applied to their opam repositories yet.
Reviewed By: mbouaziz, jvillard
Differential Revision: D8478542
fbshipit-source-id: 510ff53
Summary:
Change the license of the source code from BSD + PATENTS to MIT.
Change `checkCopyright` to reflect the new license and learn some new file
types.
Generated with:
```
git grep BSD | xargs -n 1 ./scripts/checkCopyright -i
```
Reviewed By: jeremydubreil, mbouaziz, jberdine
Differential Revision: D8071249
fbshipit-source-id: 97ca23a
Summary:
Users missing the development package for libsqlite3 would see only a failure to install "sqlite3". Adding conf-sqlite3 to the dependencies does not improve things that much but there is a bit more information in the console:
```
[ERROR] The compilation of conf-sqlite3 failed at "pkg-config sqlite3".
[ERROR] The compilation of sqlite3 failed at "jbuilder build -p sqlite3 -j 4".
#=== ERROR while installing conf-sqlite3.1 ====================================#
# opam-version 1.2.2
# os linux
# command pkg-config sqlite3
# path /home/jul/.opam/infer-4.06.1+flambda/build/conf-sqlite3.1
# compiler 4.06.1+flambda
# exit-code 1
# env-file /home/jul/.opam/infer-4.06.1+flambda/build/conf-sqlite3.1/conf-sqlite3-7504-7afd23.env
# stdout-file /home/jul/.opam/infer-4.06.1+flambda/build/conf-sqlite3.1/conf-sqlite3-7504-7afd23.out
# stderr-file /home/jul/.opam/infer-4.06.1+flambda/build/conf-sqlite3.1/conf-sqlite3-7504-7afd23.err
#=== ERROR while installing sqlite3.4.3.2 =====================================#
# opam-version 1.2.2
# os linux
# command jbuilder build -p sqlite3 -j 4
# path /home/jul/.opam/infer-4.06.1+flambda/build/sqlite3.4.3.2
# compiler 4.06.1+flambda
# exit-code 1
# env-file /home/jul/.opam/infer-4.06.1+flambda/build/sqlite3.4.3.2/sqlite3-7504-d2c37b.env
# stdout-file /home/jul/.opam/infer-4.06.1+flambda/build/sqlite3.4.3.2/sqlite3-7504-d2c37b.out
# stderr-file /home/jul/.opam/infer-4.06.1+flambda/build/sqlite3.4.3.2/sqlite3-7504-d2c37b.err
### stderr ###
# -> stdout:
# [...]
# | ast_impl_magic_number: Caml1999M022
# | ast_intf_magic_number: Caml1999N022
# | cmxs_magic_number: Caml1999D022
# | cmt_magic_number: Caml1999T022
# -> stderr:
# Fatal error: exception End_of_file
# Raised at file "src/import0.ml" (inlined), line 351, characters 22-32
# Called from file "src/configurator.ml", line 511, characters 13-22
# Called from file "src/config/discover.ml", line 42, characters 2-1023
Exception:
Reqs_error
(Process_error
("opam install -y ANSITerminal.0.8 atd.1.12.0 atdgen.1.12.0 base.v0.11.0 base64.2.2.0 bin_prot.v0.11.0 biniou.1.2.0 camlp4.4.06+1 camlzip.1.07 cmdliner.1.0.2 conf-aclocal.1.0.0 conf-autoconf.0.1 conf-m4.1 conf-pkg-config.1.0 conf-sqlite3.1 conf-which.1 conf-zlib.1 configurator.v0.11.0 core.v0.11.0 "... (* string length 1469; truncated *),
Unix.WEXITED 4)).
```
Also fix some issues with `build-infer.sh`:
- fix a problem where `SCRIPT_PATH` should be `SCRIPT_DIR`
- add `set -u` and `set -o pipefail` to make sure we don't miss errors in the future
- add quotes everywhere
- make number of `JOBS` user-configurable instead of hardcoding `$NCPU`
Reviewed By: mbouaziz
Differential Revision: D8201849
fbshipit-source-id: 19b7c77
Summary: There have been many improvements and a new clang since the last release.
Reviewed By: dulmarod
Differential Revision: D7443622
fbshipit-source-id: 30d31c0
Summary:
Deduping issues when generating a single report and then diffing the
reports can lead to introduced issues being considered duplicates of
existing issues.
Reviewed By: sblackshear
Differential Revision: D6414673
fbshipit-source-id: bba81fd
Summary:
No need for our own patched version now that it's available in opam.
You should `opam pin remove --no-action javalib && ./build-infer.sh` to get rid of the previous version.
Reviewed By: mbouaziz
Differential Revision: D6063730
fbshipit-source-id: 8efd598
Summary:
This allows us to get rid of code that copied source files individually. I
didn't migrate the various flags that could be included as it doesn't look like
that's possible yet (they depend on the context and on some configuration
options).
Reviewed By: jberdine
Differential Revision: D6051825
fbshipit-source-id: c28dd37
Summary:
Use a monotonic time source instead.
Also, sleep between retries in the Serialization code.
Reviewed By: jberdine
Differential Revision: D5941697
fbshipit-source-id: 05efbe1
Summary:
Use an SQLite database to store proc attributes, instead of files on disk.
Wrap SQLite operations in two layers:
1. `SqliteUtils` provides helper functions to make sure DB operations succeed
2. `KeyValue` provides a functor to expose a simple and type-safe key/value store backed by the SQLite DB.
Reviewed By: jberdine
Differential Revision: D5640053
fbshipit-source-id: 31050e5
Summary:
Use jbuilder to build infer instead of ocamlbuild. This is mainly to get faster builds:
```
times in 10ms, ±differences measured in speedups, 4 cores
| | ocb total | jb | ±total | ocb user | jb | ±user | ocb cpu | jb | ±cpu | ocb sys | jb | ±sys |
|-----------------------------------+-----------+------+--------+----------+------+-------+---------+-----+------+---------+------+------|
| byte from scratch | 6428 | 2456 | 2.62 | 7743 | 6662 | 1.16 | 138 | 331 | 2.40 | 1184 | 1477 | 0.80 |
| native from scratch | 9841 | 4289 | 2.29 | 9530 | 8834 | 1.08 | 110 | 245 | 2.23 | 1373 | 1712 | 0.80 |
| byte after native | 29578 | 1602 | 18.46 | 4514 | 4640 | 0.97 | 170 | 325 | 1.91 | 543 | 576 | 0.94 |
| change infer.ml byte | 344 | 282 | 1.22 | 292 | 215 | 1.36 | 96 | 99 | 1.03 | 040 | 066 | 0.61 |
| change infer.ml native | 837 | 223 | 3.75 | 789 | 174 | 4.53 | 98 | 99 | 1.01 | 036 | 47 | 0.77 |
| change Config.ml byte | 451 | 339 | 1.33 | 382 | 336 | 1.14 | 97 | 122 | 1.26 | 056 | 80 | 0.70 |
| change Config.ml native | 4024 | 1760 | 2.29 | 4585 | 4225 | 1.09 | 127 | 276 | 2.17 | 559 | 644 | 0.87 |
| change cFrontend_config.ml byte | 348 | 643 | 0.54 | 297 | 330 | 0.90 | 96 | 67 | 0.70 | 038 | 102 | 0.37 |
| change cFrontend_config.ml native | 1480 | 584 | 2.53 | 1435 | 906 | 1.58 | 106 | 185 | 1.75 | 136 | 178 | 0.76 |
#+TBLFM: $4=$2/$3;f2::$7=$5/$6;f2::$10=$9/$8;f2::$13=$11/$12;f2
50 cores
| | ocb total | jb | ±total | ocb user | jb | ±user | ocb cpu | jb | ±cpu | ocb sys | jb | ±sys |
|---------------------+-----------+------+--------+----------+------+-------+---------+----+------+---------+------+------|
| byte from scratch | 9114 | 2061 | 4.42 | 9334 | 5133 | 1.82 | | | 0/0 | 2566 | 1726 | 1.49 |
| native from scratch | 13481 | 3967 | 3.40 | 12291 | 7608 | 1.62 | | | 0/0 | 3003 | 2100 | 1.43 |
| byte after native | 3467 | 1476 | 2.35 | 5067 | 3912 | 1.30 | | | 0/0 | 971 | 801 | 1.21 |
#+TBLFM: $4=$2/$3;f2::$7=$5/$6;f2::$10=$9/$8;f2::$13=$11/$12;f2
```
Menu:
1. Write a jbuild file, autogenerated from jbuild.in because we need to fill in
some information at build-time (really, at configure time, but TODO), such as
whether or not clang is enabled.
2. Nuke lots of stuff from infer/src/Makefile that is now in the jbuild file
3. The jbuild file lives in infer/src/ so it can see all the sources. If we put it somewhere else, eg, infer/, then `jbuilder` scans too many files (all irrelevant) and takes 2.5s to start instead of .8s. Adding irrelevant directories to jbuild-ignore does not help.
4. jbuilder does not support subdirectories, so resort to listing all the
source files in the generated jbuild (only source directories need to be
manually listed in jbuild.in though). Still, the generated .merlin is wrong
and makes merlin find source files in _build, so manually tune it to get
good merlin support. We also lose some of merlin for unit tests as it
cannot see their build artefacts anymore.
5. checkCopyright gets its own jbuild because it's standalone. Also, remove
some deprecation warnings in checkCopyright due to the new version of Core from
a while ago.
6. Drop less-used Makefile features (they had regressed anyway) such as
building individual modules. Also, building mod_dep.pdf now takes all the
source files available so they better build (before, it would only take the
source files from the config, eg with or without clang) (that's pretty minor).
7. The toplevel is now built as a custom toplevel because that was easier. It
should soon be even easier: https://github.com/janestreet/jbuilder/issues/210
8. Move BUILTINS.mli to BUILTINS.ml because jbuilder is not happy about
interface files without implementations.
In particular, I did not try to migrate too much of the Makefile logic to jbuilder,
more can be done in the future.
Reviewed By: jberdine
Differential Revision: D5573661
fbshipit-source-id: 4ca6d8f
Summary:
Conversion and reformat of infer source using ocamlformat
auto-formatting tool.
Current status:
- Because Reason does not handle docstrings, the output of the
conversion is not 'Warning 50'-clean, meaning that there are
docstrings with ambiguous placement. I'll need to manually fix
them just before landing.
Reviewed By: jvillard
Differential Revision: D5225546
fbshipit-source-id: 3bd2786
Summary: Tests rely on at least 4.04.1, and no harm in avoiding CVE-2017-9772.
Reviewed By: jeremydubreil
Differential Revision: D5334702
fbshipit-source-id: 2b9b7f1
Jules Villard
Sungkeun Cho
David Pichardie
Artem Pianykh
Nikos Gorogiannis
Artem Pianykh
Mehdi Bouaziz
Josh Berdine
Calascibetta Romain
Ezgi Çiçek
Martino Luca