Summary:
The custom exception does not appear to serve any purpose. Also refactor the
complaining code to avoid duplication.
Reviewed By: mbouaziz
Differential Revision: D6784945
fbshipit-source-id: a2d969b
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:
Last piece of significant logic relying on the call graph: the execution
environment. Mostly carve out the logic to detect duplicate symbols to not rely
on the call graph.
Also make the keys of the `file_map` be source files, because not having the
"cg filename" makes it harder otherwise.
Reviewed By: sblackshear
Differential Revision: D6621196
fbshipit-source-id: cab50ba
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:
Record the db schema, infer version, and run dates into
infer-out/.infer_runstate.json. This allows us to check on startup whether the
results directory was generated using a compatible version of infer or not, and
give a better error message in the latter case than some SQLite error about
mismatching tables.
This will be used in a follow-up diff to record capture phases too, and avoid
relying on filesystem timestamps of the infer-out/capture/foo/ directories for
reactive analysis.
Had to change some tests Makefiles to make sure they do not attempt to re-use
stale infer-out directories, which would now fail the run.
The stale infer-out directory gets deleted if `--force-delete-results-dir` is
passed (but a warning still gets printed).
Reviewed By: mbouaziz
Differential Revision: D6760787
fbshipit-source-id: f36f7df
Summary:
This declutters `CommandLineOption` a little bit, and will be useful in a
follow-up diff where `InferCommand.t` will be used from an atd-generated file.
Reviewed By: mbouaziz
Differential Revision: D6772990
fbshipit-source-id: 3d32d00
Summary:
Previously imports with relative filenames would not get resolved so the result
would depend on where infer had been run from. Usually this was the project
root. Now, resolve path names of imports relative to the file doing the
`#IMPORT`. This changes behaviour most of the time.
Reviewed By: dulmarod
Differential Revision: D6784740
fbshipit-source-id: 4ccb7bf
Summary:
This changes the syntax for AL imports from `#IMPORT <file>` to `#IMPORT
"file"`. As a side-effect, the `file` part is now lex'd more permissively too.
Reviewed By: dulmarod
Differential Revision: D6784669
fbshipit-source-id: cc1bb73
Summary:
- During program translation, infer logs details about SelfClassException exceptions that are caught
- Logging is integrated with EventLogger library, uses existing FrontendException event type
- ast_node field in FrontEndException record used to store SelfClassException class_name field
- SelfClassException exception type extended to add support for storing exception details
- All instances where SelfClassException exception is raised modified to pass these details
Reviewed By: mbouaziz
Differential Revision: D6760513
fbshipit-source-id: a8efa9d
Summary:
- During program translation, infer logs details about IncorrectAssumption exceptions that are caught
- Logging is integrated with EventLogger library, uses existing FrontendException event type
- IncorrectAssumption exception type extended to add support for storing exception details
- All instances where IncorrectAssumption exception is raised modified to pass these details
Reviewed By: mbouaziz
Differential Revision: D6759287
fbshipit-source-id: 64f520e
Summary:
Reading a different .inferconfig makes little sense and is in contradiction
with the fact that we try hard to make all the infer processes agree on the set
of options.
Reviewed By: sblackshear
Differential Revision: D6761146
fbshipit-source-id: 67a0c54
Summary:
- During program translation, infer logs details about Unimplemented exceptions that are caught
- Exception type, source location, exception triggering location, and the ast_item it occurred in
- Logging is integrated with EventLogger library
- New type of event in EventLogger
- Unimplemented exception type extended to add support for storing these extra details
- All instances where unimplemented exception is raised modified to pass these details
Reviewed By: dulmarod
Differential Revision: D6748734
fbshipit-source-id: 725c7f3
Summary:
and add mli. We already had the logic for iterating over call chains, but it was overfitted to the should-update analysis.
Will use the generalized version in a follow-up.
Reviewed By: jvillard
Differential Revision: D6740692
fbshipit-source-id: 8c0d89f
Summary:
Getting double-logged messages when logs have not yet been setup is confusing,
so just don't log these messages to a log file.
Reviewed By: mbouaziz
Differential Revision: D6739173
fbshipit-source-id: 14db6b0
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: 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:
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
Summary:
Model for `folly::split` that handles the representation in the cpp model.
Depends on D6544992
Reviewed By: jvillard
Differential Revision: D6545006
fbshipit-source-id: 2b7a139
Summary:
Before this diff, the nullable checker would not be able to find annotations involving methods annotated in the protocols
update-submodule: facebook-clang-plugins
Reviewed By: sblackshear
Differential Revision: D6534893
fbshipit-source-id: 39bd3dd
Summary:
Allows:
- matching function arguments with or without capturing,
- capturing part of an argument, e.g. expression only,
- optional arguments, wrapped into an OCaml option if captured.
Reviewed By: jvillard
Differential Revision: D6544992
fbshipit-source-id: a64ba45
Summary: This is to allow the bi-abduction analysis and the nullable checker for Clang languages to run together without stepping on each other toes.
Reviewed By: sblackshear
Differential Revision: D6567934
fbshipit-source-id: a318c33
Summary: This factors out some duplicated code for {,de}serializing source files.
Reviewed By: mbouaziz
Differential Revision: D6324234
fbshipit-source-id: 1741657
Summary:
Instead of storing the cfgs of source files inside their own individual files,
put them in results.db, in their own table. (that table may change in the
future to map source files to more than just their cfgs, eg their tenv as well)
Reviewed By: jberdine
Differential Revision: D6297201
fbshipit-source-id: 7fa891d
Summary: There was a back and forth conversion between `string` and `IssueType.t` which was not necessary.
Reviewed By: sblackshear
Differential Revision: D6562747
fbshipit-source-id: 70b57a2
Summary:
This diff adds a layer of report deduplication logic in addition to
the existing scheme.
Suppose issue 1 with trace1a and trace1b, and issue 2 with trace2a and
trace2b. If trace1a ends at the same location as trace2a (resp.,
trace2b) and trace1b ends at the same location as trace2b (resp.,
trace2a), then consider issues 1 and 2 to be duplicates.
This chooses to report the issue with the smaller sum of trace
lengths, breaking ties using the issue hashes, and eventually the
entire issue. Therefore there is a potential for flakiness with
respect the the choice of which report to make within a
hash-equivalence class.
Reviewed By: sblackshear
Differential Revision: D6519607
fbshipit-source-id: 63210ab
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: It is difficult to understand a lock consistency violation if error message includes an access path with a logical variable or a temporary variable as a base. As a temporary fix, we want to suppress all such warnings.
Reviewed By: sblackshear
Differential Revision: D6460559
fbshipit-source-id: 6f3fc18
Summary:
Our model of unique_ptr and shared_ptr relied on the fact that we could C-style cast a pointer to the internal pointer type used in the smart pointer.
This is wrong when the smart pointer is used with a custom deleter that declares its own pointer type whose is not constructible from just a single pointer.
Reviewed By: dulmarod
Differential Revision: D6496203
fbshipit-source-id: 1305137
Summary: Local `CKComponentScope`'s are often created purely for their side effects, so it's fine for them to be unread.
Reviewed By: jeremydubreil
Differential Revision: D6475475
fbshipit-source-id: 17e869a
Summary: This would allow the checker to detect indirect nullable violations, i.e. violations that are involving intermediate method calls on potentially `nil` values.
Reviewed By: sblackshear
Differential Revision: D6464900
fbshipit-source-id: 3663729
Summary: NSDictionary initialization will crash when using `nil` as a key or as a value
Reviewed By: dulmarod
Differential Revision: D6466349
fbshipit-source-id: 57bb012
Summary: For the Buck integration for Java, caching when a summary is not found avoids going through the whole classpath every time a summary for the same method is not found.
Reviewed By: mbouaziz, jvillard
Differential Revision: D6402833
fbshipit-source-id: 4feb422
Summary: This will avoid collisions when the inner classes are implementing the same methods. For example, the previous version of the bug hash could conflate the issues when several annonymous inner classes are implementing the same method, e.g. a annonymous subclass of `Runnable` implementing `run()`.
Reviewed By: sblackshear
Differential Revision: D6461594
fbshipit-source-id: 2bb8545
Summary: I always get confused by `accessPath.ml` not being next to HIL when trying to open files
Reviewed By: sblackshear
Differential Revision: D6462980
fbshipit-source-id: 8ba9b71
Summary:
Simpler bug hash that is more independent of the underlying analysis. This now computes the hash based on:
- the bug type.
- the base filename: i.e for my/source/File.java, just keep File.java. So the hash will not change when moving files around.
- the simple method name: i.e. without package information and list of parameters. So changing the list of parameters will not affect the bug hash.
- the error message were the line numbers have been removed. So moving code or reformatting will not affect the hash.
Reviewed By: jberdine
Differential Revision: D6445639
fbshipit-source-id: 82e3cbe
Summary:
Summaries can be big, and they can always be printed via `infer report` if we want to see them.
There's no reason to log them eagerly, even in debug mode.
Reviewed By: jeremydubreil
Differential Revision: D6451815
fbshipit-source-id: 643cd47
Summary: In every place this was used except one, `debug_mode` is also used as a gate.
Reviewed By: jeremydubreil
Differential Revision: D6450913
fbshipit-source-id: 6a5716d
Summary: To avoid false positives, we treat `operator[]` in cpp as container read. Moreover, if a container `c` is owned, we make all accesses `c[i]` to be also owned.
Reviewed By: sblackshear
Differential Revision: D6396574
fbshipit-source-id: 94aabff
Summary:
On spinning disks the performance of commits are worse when `synchronous=NORMAL`.
Reading the documentation of SQLite, when `synchronous=OFF` there's a risk of DB corruption when the operating system crashes or the computer loses power before that data has been written to the disk surface; on the other hand, a crash in Infer should keep data in the DB in a sound state.
Buck reached the same conclusions too: 4680162279
Reviewed By: mbouaziz
Differential Revision: D6413384
fbshipit-source-id: 99e4650
Summary:
It seems that the abstraction instructions were not previously added the the CFG.
This is a functional changes to make sure that the abstraction state is always added. We can simplify the code later and just run this step before storing the CFG instead of after loading them.
Reviewed By: sblackshear, jvillard
Differential Revision: D6383672
fbshipit-source-id: cedcb8a
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:
As da319 points out, we did not handle this case correctly before. There were a few reasons why:
(1) An assignment like `struct S s = mk_s()` gets translated as `tmp = mk_s(); S(&s, tmp)`, so we didn't see the write to `s`.
(2) We counted uses of variables in destructors and dummy `_ = *s` assignments as reads, which meant that any struct values were considered as live.
This diff fixes these limitations so we can report on dead stores of struct values.
Reviewed By: da319
Differential Revision: D6327564
fbshipit-source-id: 2ead4be
Summary:
justmovingthingsaround
Models need these functions, they have to be somewhere else.
The split might seem weird for now but will (hopefully) look more obvious in the following diff.
Reviewed By: skcho
Differential Revision: D6408322
fbshipit-source-id: c7e430f
Summary:
Extends `ProcnameDispatcher` to allow matching typenames only.
There isn't much new here, mainly moving stuff so that we only have to open one module to use the operators.
Reviewed By: skcho
Differential Revision: D6408245
fbshipit-source-id: afc6533
Summary: I accidentally deleted the support for `infer report file.specs` which was printing the summary to standard output.
Reviewed By: sblackshear
Differential Revision: D6416690
fbshipit-source-id: 62246f3
Summary:
The diff is very big but it's mostly removing code. It was inspired by the fact that we were getting Dead Store FPs because we were modeling some functions from CoreFoundation and CoreGraphics directly as alloc in the frontend, which caused the parameters of the function to be seen as dead. See the new test.
To deal with this, if we are going to skip the function, we model it as malloc instead. Given how many models we had for those "model as malloc" functions, I removed them to rely solely on the new mechanism.
The modeling of malloc and release was still based on the old retain count implementation, even though all we do here is a malloc/free kind of analysis. I also changed
that to be actually malloc/free which removed many Assert false in the tests. CFRelease is not exactly free though, and it's possible to use the variable afterwards. So used a custom free builtin that only cares about removing the Memory attribute and focuses on minimizing Memory Leaks FPs.
Otherwise we were translating CFBridgingRelease as a special cast, and this wasn't working. To simplify this as well, I removed all the code for the special cast, and just modeled CFBridgingRelease and CFAutorelease also as free_cf, to avoid Memory Leak false positives. I also treated the cast __bridge_transfer as a free_cf model. This means we stopped trying to report Memory Leaks on those objects.
The modeling of CoreGraph release functions was done in the frontend, but seemed simpler to also simplify that code and model all the relevant functions.
Reviewed By: sblackshear
Differential Revision: D6397150
fbshipit-source-id: b1dc636
Summary:
This is a good moment to close Sqlite's DB handles, and in general can be used to postpone some actions right before infer terminates.
Since exiting is done via uncaught exception handling, the `late_epilogue` callback will run at the very end, even after all the `at_exit` callbacks have been invoked. The only exception is made in case of signalling, in which case the `late_epilogue` is still invoked, but before any of the `at_exit` callbacks.
Reviewed By: jvillard
Differential Revision: D6404961
fbshipit-source-id: 8ff7a05
Summary:
The model is the same as `com.google.common.base.Preconditions`.
We could imagine a more generic ways of dealing with `x.y.Z.checkNotNull()` but this would work for now.
Reviewed By: sblackshear
Differential Revision: D6341869
fbshipit-source-id: 5b6e507
Summary:
- Plug model checkers
- Add alloc size safety condition on alloc of negative, zero or big size
Reviewed By: sblackshear
Differential Revision: D6375144
fbshipit-source-id: bbea6f3
Summary:
A modeled function is not only an evaluator but also a checker, at least in Inferbo where both things happen in two passes.
This diff just prepares for it without generating new alarms.
Reviewed By: jvillard
Differential Revision: D6373051
fbshipit-source-id: 264696f
Summary:
In C++ some modeled functions have definitions, which leads to traces
that contain an access from the modeling, but continue on into the
implementation of the modeled function. Such traces appear the same as
those that are truncated due to limitations of the buck integration in
the Java analysis. Since all Java models are for functions without
definitions in the code base, this diff limits the truncated trace
suppression to the Java analysis.
Reviewed By: sblackshear
Differential Revision: D6373793
fbshipit-source-id: 1f01509
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:
This field was always empty.
depends on D6351097
Reviewed By: sblackshear, jvillard
Differential Revision: D6351243
fbshipit-source-id: 4a74bea
Summary: This option was for compatibility with the command line options of the previous, but is no longer used. This diff removes the option and the deprecated code.
Reviewed By: sblackshear, mbouaziz
Differential Revision: D6351097
fbshipit-source-id: 0e4cfc5
Summary: This will avoid confusions when running `-a infer --racerd` which would silently not running RacerD before this diff.
Reviewed By: sblackshear
Differential Revision: D6374139
fbshipit-source-id: 2cb5004
Summary: Adding a null key or a null value will cause a runtime exception.
Reviewed By: sblackshear
Differential Revision: D6378618
fbshipit-source-id: 8bd27c6
Summary:
This resolves#796 . Effectively it adds file specific suffix to name of all global initializers (so initializersof two global variable of the same name will have unique Typ.Procname). which is the same rule as currently used by constructing Procname for the static functions. However this change applies to initializers of all global variables and not just static (arguably it's a right thing. since GCC used to allow multiple global variables with the same name).
Consequences of this change that it becomes impossible to know name of generated initialization function of global ('extern') variables. However get_initializer_pname function is only referenced by the frontend (when creating initializer for the defined global variables) and by the SIOF checker.
Closes https://github.com/facebook/infer/pull/801
Reviewed By: jvillard
Differential Revision: D6335034
Pulled By: dulmarod
fbshipit-source-id: 1a92c08
Summary:
Allow capturing function arguments.
Model functions don't have to match on a list any more.
Depends on D6347829
Reviewed By: jvillard
Differential Revision: D6350628
fbshipit-source-id: e88b758
Summary: When not matching overloads, when the wrong number of arguments is given, instead of just no matching the function, we may want to fail, e.g. for internal-use functions.
Reviewed By: jvillard
Differential Revision: D6347829
fbshipit-source-id: 48f41be
Summary:
This was already dead code that didn't know it was dead, doubly so:
1. Only active with `-a biabduction`, which is deprecated
2. Doesn't do anything since it somehow always iterates over an empty list of procedures (I don't really know why that is, but testing shows this is the case)
Reviewed By: jeremydubreil
Differential Revision: D6348430
fbshipit-source-id: 230d05d
Summary:
Naming a variable `_foo` makes the compiler not warn about them if they are
unused, but there are lots of instances of such variables in the code where
they are in fact used, defeating the warning and introducing confusion for
those used to this naming convention.
Basically `sed -i -e "s/ _\([a-zA-Z][a-zA-Z0-9_']*\)/ \1_/g" **/*.ml` followed
by manual fixing of compilation errors (lots of `compare__foo` ->
`compare_foo_`).
Reviewed By: mbouaziz
Differential Revision: D6358837
fbshipit-source-id: 7ffb4ac
Summary: Adding a nil object to an NSArray will crash. Adding this case to the checker.
Reviewed By: sblackshear
Differential Revision: D6346241
fbshipit-source-id: 3fe6f20
Summary: This information is already available in the procedure name.
Reviewed By: jeremydubreil, jvillard
Differential Revision: D6119459
fbshipit-source-id: f07bfde
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:
...so I just removed it
+ renamed `loc` of type `Location.t` to `location` to differentiate from `Loc.t` values
Reviewed By: jvillard
Differential Revision: D6358413
fbshipit-source-id: 2d3eba9
Summary: The clang compiler introduces a materialized temporary expression which should be treated similarly to the Infer internal temporary variables.
Reviewed By: sblackshear
Differential Revision: D6331237
fbshipit-source-id: 81d8196
Summary:
We would previously skip any function that had one of these.
A no-op translation is sufficient to fix this issue (see new E2E test).
Reviewed By: mbouaziz
Differential Revision: D6317323
fbshipit-source-id: 0855bd8
Summary:
`infer capture -a checkers ...` would accidentally trigger the analysis phase.
This crashes the Buck flavors integration when used with `--reactive` because
.start never gets created in the infer-out-* subfolders of buck-out.
Reviewed By: dulmarod
Differential Revision: D6336072
fbshipit-source-id: af0ab5e
Summary:
Target patterns/aliases rarely contain only targets supporting infer flavor, so it makes sense to automatically filter kinds with handle in those cases.
No need for `$(buck query ...)` anymore in your infer commands!
Reviewed By: dulmarod
Differential Revision: D6335463
fbshipit-source-id: 16c8b70
Summary:
When refactoring `Buck.ml` I took the list of accepted kinds that was used for compilation database.
However `#infer-capture-all` flavor is not supported by `cxx_test` targets.
Reviewed By: dulmarod
Differential Revision: D6335543
fbshipit-source-id: db3a5f4
Jules Villard
Sam Blackshear
Varun Arora
Martino Luca
Dulma Churchill
Tony Hu
Jeremy Dubreil
Mehdi Bouaziz
Radu Grigore
Vladimir Silyaev
Josh Berdine
Dino Distefano
Daiva Naudziuniene
Peter O'Hearn
Peter Goldsborough
Sungkeun Cho