Summary:
There's nothing to analyse for declared procedures, and if there is then
that's because they are defined outside the source file and should not
be analysed unless ondemand needs them.
Reviewed By: ngorogiannis
Differential Revision: D10173353
fbshipit-source-id: 39c42eb7a
Summary:
In a future commit `Attributes` will depend on `Procdesc` and that
creates a cycle for the functions concerned with specialising proc
descs, which need `Attributes`.
Reviewed By: jberdine
Differential Revision: D10173354
fbshipit-source-id: 6c4ff82f0
Summary: The Nullsafe checker integration is filtering out the pre-existing warnings based on the bug hash only. However, there was a typo in the regexp and the bug hash for methods in anonymous classes was then depending on the name (in the bytecode) of the anonymous class, i.e. depending on the `N` in `ClassName$N.methodName()` where `N` is the occurrence of the anonymous class in `ClassName`. As a consequence, introducing a new anonymous class in a file was leading to all the reports in the subsequent anonymous classes to be marked as introduced.
Reviewed By: jberdine
Differential Revision: D10186651
fbshipit-source-id: 42e27c132
Summary:
An order constraint (A,B) means we take lock A and before releasing it we perform B (whatever that is).
Previously if a method call crossed class boundaries, we removed the callee's order constraints before integrating the callee's summary to that of the caller. The reasoning was that this may lead to reports blaming a caller for something they are very far from, plus a proliferation of reports with the same bad endpoint.
The first reason still applies, but this is a general problem. It may be better to report and let developers deal with it.
The second reason is moot, since in differential mode most of these reports are hidden.
Reviewed By: jberdine
Differential Revision: D10173200
fbshipit-source-id: 9afbf292c
Summary:
Instead of many successive implicit transactions to write each
attributes of the procedures in a file, write them all in a single
transaction.
Reviewed By: jberdine
Differential Revision: D10173351
fbshipit-source-id: 5f2a5ffb5
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:
Before storing attributes to disk, we fix their location information if needed.
Ideally we wouldn't be creating bogus attributes but sometimes the frontends
are built in a way that makes it difficult to do otherwise, thus we have to
live with this. However, what's aggravating is that attributes are also saved
in the proc descs of these procedures but in their wrong version. This makes
the two versions (inside the procedures sqlite table and inside the procdesc in
the cfg of the source_files table) agree.
Reviewed By: jeremydubreil
Differential Revision: D10084708
fbshipit-source-id: 5bfd5da3a
Summary:
Make distinct reports on strict mode violations.
For now, restrict to direct violations (UI threads calls transitively a violating method).
Will assess impact and enable indirect reports later (via locks).
Reviewed By: mbouaziz
Differential Revision: D10126780
fbshipit-source-id: 9c75930bc
Summary: Option is not needed, just set `default` record to agree with function default arguments.
Reviewed By: da319
Differential Revision: D10050463
fbshipit-source-id: e7d13bbd5
Summary:
The 2nd iteration of analysis of the Android core implementation did not yield actionable models, so delete those.
Turn on strict-mode reporting by default, when doing starvation analysis (which is disabled by default).
Reviewed By: jvillard
Differential Revision: D9991448
fbshipit-source-id: 67504591d
Summary:
Also changes `clang_plugin_test` so that it also runs the clang-ocaml tests, and add a new `clang_plugin_test_replace` target.
The controller you requested could not be found.: facebook-clang-plugins
Reviewed By: jberdine
Differential Revision: D10141902
fbshipit-source-id: 927c55a4f
Summary:
New clang in the plugin \o/
Changes that were needed:
- (minor) Some extra AST nodes
- defining a lambda and calling it in the same line (`[&x]() { x = 1; }()`) used to get translated as a call of the literal but now an intermediate variable gets created, which confuses uninit in one test. I added another test to showcase the limitation this is hitting: storing the lambda in a variable then calling it will not get caught by the checker.
The controller you requested could not be found.: facebook-clang-plugins
Reviewed By: jeremydubreil
Differential Revision: D10128626
fbshipit-source-id: 8ffd19f3c
Summary: Before this diff, the analysis would only lookup the attributes with the classname appearing in the instruction. However, it would fail to find those attributes for inherited and not overridden methods. With this diff, the attributes are now searched recursively in the super classes.
Reviewed By: mbouaziz
Differential Revision: D10007469
fbshipit-source-id: 77d721cba
Summary: We may want to use these traces more generally, so put them into their own module.
Reviewed By: mbouaziz
Differential Revision: D10084404
fbshipit-source-id: 8f87c17f4
Summary: This fixes some cases of false positives where the analysis will compare with the wrong overridden methods. This could later be improved with the possibility to do sub-typing comparison on the parameters.
Reviewed By: ngorogiannis
Differential Revision: D9985249
fbshipit-source-id: 7998d8619
Summary:
Sometimes the default timeout of 10s is not enough(!). Make it
configurable while we work on not hitting it anyway.
Reviewed By: da319
Differential Revision: D10083772
fbshipit-source-id: ab949039f
Summary:
Keep `--analyzer` around for now for integrations that depend on it.
Also deprecate the `--infer-blacklist-path-regex`,
`--checkers-blacklist-path-regex`, etc. in favour of
`--report-blacklist-path-regex` which more accurately represents what these do
as of now.
Rely on the current subcommand instead of the analyzer where needed, as most of
the code already does.
Reviewed By: jeremydubreil
Differential Revision: D9942809
fbshipit-source-id: 9380e6036
Summary: If we get to that point, it means we already want to run the analysis so no need for this check.
Reviewed By: mbouaziz
Differential Revision: D9942702
fbshipit-source-id: e89e22c91
Summary:
Goal of the stack: deprecate the `--analyzer` option in favour of turning
individual features on and off. This option is a mess: some of the options are
now subcommands (compile, capture), others are aliases (infer and checkers),
and they can all be replicated using some straightforward combination of other
options.
This diff: stop using `--analyzer` in tests. It's mostly `checkers` everywhere,
which is already the default. `linters` becomes `--no-capture --linters-only`.
`infer` is supposed to be `checkers` already. `crashcontext` is
`--crashcontext-only`.
Reviewed By: mbouaziz
Differential Revision: D9942689
fbshipit-source-id: 048281761
Summary: Use the value of other options instead since we're trying to get rid of it. This should be equivalent.
Reviewed By: jeremydubreil
Differential Revision: D9943274
fbshipit-source-id: 055e1bdd2
Summary: It is common on Android code to recycle the `View` object by nullifying them in the `onDestroy()` or `onDestroyView()` methods. In this case, the outer `Fragment` object structure is preserve while the inner `View` object are set to null for the garbage collect to release the memory. However, if the fields are only set to `null` in the `onDestroy*()` methods, those fields cannot be `null` during the active lifecycle of the `Fragment`, so it is not necessary to annotate those fields with `Nullable`.
Reviewed By: mbouaziz
Differential Revision: D10024458
fbshipit-source-id: b05e538d9
Summary:
The method matcher is now used sufficiently it warrants refactoring out into its own module.
Also, kill dev-android-strict-mode and leave starvation-strict-mode as the stronger option.
Reviewed By: jeremydubreil
Differential Revision: D9990753
fbshipit-source-id: 626a70a19
Summary:
This allows infer devs to see the effects their changes have on the infer manuals.
Check in the manuals for each subcommand + the output of `--help-full` to get a
complete picture. If this is too annoying we can also check in only
`--help-full`.
Reviewed By: mbouaziz
Differential Revision: D9916404
fbshipit-source-id: b981e2c33
Summary:
When a deprecated option is found in .inferconfig, we change it to `--<long>`
on the command line, but that string can be empty. Plumb things through so that
some non-empty string is selected in that case.
Reviewed By: mbouaziz
Differential Revision: D9989189
fbshipit-source-id: c0f46bca9