Summary: We get a lot of false positives for union types as union fields are treated as separate memory locations at the moment. For now we do not treat union fields as uninitialised.
Reviewed By: mbouaziz
Differential Revision: D8277363
fbshipit-source-id: efe5b4a
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:
Add warning 60 (unused module) to the list of fatal warnings. Whitelisting
modules at toplevel is tricky (see inline comments) but doable.
Reviewed By: mbouaziz
Differential Revision: D7790073
fbshipit-source-id: 6f591c4
Summary:
Upgrade ocamlformat, and base which needs to be done in sync in order to build
ocamlformat, and the other deps can come for the ride.
Reviewed By: jvillard
Differential Revision: D7663537
fbshipit-source-id: 3e90970
Summary:
Add a `--procedures` option to `infer explore` to print information about the
procedures captured by infer. More precisely, `infer explore --procedures` will
print each row of the "procedures" table in the results database. A new
`--procedures-filter` controls which procedures to print information about, and
there is one flag per column in the db too to print more or less options about
each procedure (in particular, we can now print attributes), with some defaults.
Reviewed By: sblackshear
Differential Revision: D7639062
fbshipit-source-id: 034a2b8
Summary:
Report nullable inconsistencies by relying on the bytecode, and not on the presence of analysis summary on disk.
This use the `--external-java-packages` to avoid reporting inconsistencies outside of the codebase.
Reviewed By: sblackshear
Differential Revision: D7481101
fbshipit-source-id: 281135d
Summary: If a `Closure` expression `e` captures variable `x`, consider `e` as borrowing from `x`. When the closure is invoked via `operator()`, check that the borrow is still valid.
Reviewed By: jeremydubreil
Differential Revision: D7071839
fbshipit-source-id: d923a6a
Summary:
I needed to do this for something, now I don't know if I want to do the thing
anymore but this seems generally useful to decrease a little bit the size of
Config.ml.
Reviewed By: sblackshear, mbouaziz
Differential Revision: D6796427
fbshipit-source-id: d9c009d
Summary:
They were constructed for each source file, and then joined into a global call
graph, only to get per-file lists of procedures. A tad wasteful.
Get this list from cfgs instead. Still record them in `exe_env` for now as
changing that code is a whole other beast.
One test falls victim of the flakiness of the analysis of recursive functions.
Reviewed By: jeremydubreil, mbouaziz
Differential Revision: D6324268
fbshipit-source-id: d5ff58f
Summary:
In preparation for getting rid of call graphs, we need to find another way to
get the list of defined procedures (which is the only place where we use the
globally-computed call graph for now).
The natural way to get the list of procedures defined in a file is to load the
cfg for that file and look at the proc names that are the keys of the cfg. This
is way too expensive, as the CFG is big. Thus, we cache this list of proc names
as another column in the SQLite database of cfgs. This gives good performance
in benchmarks.
Reviewed By: jeremydubreil
Differential Revision: D6621142
fbshipit-source-id: ed265fe
Summary: At each call to `Component$Builder.build()`, checks that the required props for `Component` have been set via prior calls to the `Builder`. Does not yet handle `Prop(optional = true)`, but will address that in a follow-up.
Reviewed By: jeremydubreil
Differential Revision: D6735524
fbshipit-source-id: 0c812fd
Summary:
Was trying to decide where to add a new Java utility function and realized that things are a bit disorganized.
Some operations on `Typ.Name.t`'s live in `Typ.Procname`, and some live inside an inner `Java` module whereas some are outside of the module with a `java_` prefix.
Let's move toward putting all Java/C/Objc/C++-specific functions in dedicated modules.
This diff does some of the work for Java.
There are Java-specific functions that operate on `Typ.Procname.t`'s that will have to be converted to work on `Typ.Procname.Java.t`'s, but changing those clients will be more involved.
Will also move C/Objc/C++ functions in a follow-up.
Reviewed By: jeremydubreil
Differential Revision: D6737724
fbshipit-source-id: cdd6e68
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: There was several implementations of the same function accross the codebase
Reviewed By: sblackshear
Differential Revision: D6658266
fbshipit-source-id: e12507b
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
Summary: This factors out some duplicated code for {,de}serializing source files.
Reviewed By: mbouaziz
Differential Revision: D6324234
fbshipit-source-id: 1741657
Summary: As Dulma pointed out, adding or removing paramters in a method in Objective C is changing the name of the method. Such changes should not make pre-exisiting issues reported as introduced. This diff is to prevent this by only keeping in the bug hash the part of the name that is before the first colon.
Reviewed By: dulmarod
Differential Revision: D6491215
fbshipit-source-id: 3c00fae
Summary: There is a lot of code to create LaTeX output of the Infer datastructures, but this does not seem to be used anymore.
Reviewed By: jvillard
Differential Revision: D6355686
fbshipit-source-id: 55de8e9
Summary:
First steps of a dispatcher for C++ functions/methods overloads.
For now only used on Inferbo C modeled functions so most of the features are still unused.
Reviewed By: jvillard
Differential Revision: D6336088
fbshipit-source-id: ebd5b6f
Summary:
When C++ functions are translated to SIL procedures, their type is C rather then C++. In RacerD, we want to treat C++ functions the same as C++ methods.
Added a function to check if the procedure is Objc/Objc++/C/C++.
Reviewed By: sblackshear
Differential Revision: D6209523
fbshipit-source-id: 293f938
Ezgi Çiçek
Dulma Churchill
Daiva Naudziuniene
Jules Villard
Sam Blackshear
Josh Berdine
Martino Luca
Mehdi Bouaziz
Jeremy Dubreil
Nikos Gorogiannis
Sungkeun Cho