Summary:
Use In_channel and Out_channel operations instead of those in Pervasives. Don't
use physical equality on values that aren't heap-allocated since it doesn't help
the compiler generate faster code and the semantics is unspecified. Also use
phys_equal for physical equality.
Reviewed By: sblackshear
Differential Revision: D4232459
fbshipit-source-id: 36fcfa8
Summary:
Utils contains definitions intended to be in the global namespace for
all of the infer code-base, as well as pretty-printing functions, and
assorted utility functions mostly for dealing with files and processes.
This diff changes the module opened into the global namespace to
IStd (Std conflict with extlib), and moves the pretty-printing
definitions from Utils to Pp.
Reviewed By: jvillard
Differential Revision: D4232457
fbshipit-source-id: 1e070e0
Summary: Adding Buck `DEFS` macros for generating Infer genrules. The generated genrules can be used to run the analysis on any existing `java_library` targets.
Reviewed By: sblackshear
Differential Revision: D4291234
fbshipit-source-id: 6430e2e
Summary: Using multicore introduces some flakiness when building the models. This leads to summries for the models that are not always the same after rebuidling from scratch.
Reviewed By: jberdine
Differential Revision: D4306468
fbshipit-source-id: 96933d6
Summary:
Make sl_file field strongly typed in the AST - store SourceFile.t instead of string. This will make it harder
to access raw string which shouldn't really be accessed before going through `SourceFile` module
Reviewed By: jvillard
Differential Revision: D4299468
fbshipit-source-id: e8ff87e
Summary:
The Java frontend translates exceptions by assigning them to the return value.
This leads to weird behavior when the return type of the function is void.
Already handled one case of this in Quandary (ignoring assignments of exceptions to return value), but was missing the case where null is assigned to the return value.
The frontend does this to "clear" the value of previously assigned exceptions.
Reviewed By: jeremydubreil
Differential Revision: D4294060
fbshipit-source-id: 6bef5ef
Summary:
We previously used `Procname.java_get_parameters` to compute the indices of parameters to taint, but this doesn't always work.
`java_get_parameters` omits the `this` param, which we may sometimes want to taint.
Use the actuals (already passed to `Sink.get`) instead
Reviewed By: jvillard
Differential Revision: D4285164
fbshipit-source-id: d462a0b
Summary: Globals that are constexpr-initializable do not participate in SIOF.
Reviewed By: sblackshear
Differential Revision: D4277216
fbshipit-source-id: fd601c8
Summary:
Functions related to source files were already namespaced by `source_file_` prefix. Make separate module for them.
In high level it replaces all `source_file_` with `SourceFile.` and then fixes all remaining compilation errors
Reviewed By: jvillard
Differential Revision: D4299053
fbshipit-source-id: 20b1d39
Summary: This gets updated version of clang with libcxxabi (but clang otherwise is the same and binaries are compatible)
Reviewed By: martinoluca
Differential Revision: D4298881
fbshipit-source-id: 084b0b5
Summary: This is very useful to debug issues that have to do with types, for example the cast errors
Reviewed By: sblackshear
Differential Revision: D4289790
fbshipit-source-id: ef5a8bf
Summary: Enabling `--cxx` flag makes C++ analysis much better. It's time to turn it on by default
Reviewed By: dulmarod, jvillard
Differential Revision: D4285327
fbshipit-source-id: 261359a
Summary:
This is legacy code that dates back from when we needed the fields in the models to match exactly the fields in the classes being modeled. We no longer need to this. Besides, it seems that this `android.jar` stopped being part of the release for a while. So this change will not affect the results in prod
I check in details the difference on the code of Guava and it seems to remove (weird) false positives only.
Reviewed By: sblackshear
Differential Revision: D4242444
fbshipit-source-id: 84dd782
Summary:
Although the Builder pattern is not actually thread-safe, Builder's are not expected to be shared between threads.
Handle this by ignoring all unprotected accesses in classes the end with "Builder".
We might be able to soften this heuristic in the future by ensuring rather than assuming that Builder are not shared between methods (or, ideally, between threads).
Reviewed By: peterogithub
Differential Revision: D4280761
fbshipit-source-id: a4e6738
Summary:
Now that the terminal output is truncated to max 10 issues, it's useful to have
some place where all bugs with source excerpts can be found. Since bugs.txt is
already unstructured (to the extend that it's just text), hopefully no one was
relying on it having a particular format so it's safe to change it to add
source excerpts.
Anyone wanting the old behaviour should consider parsing report.json instead,
which is intended to be more stable.
Closes https://github.com/facebook/infer/issues/520
Reviewed By: akotulski
Differential Revision: D4284175
fbshipit-source-id: 764f291
Summary:
When calling function g_realloc(gpointer mem,gsize n_bytes) one of the spec considers the case
whereby n_bytes is zero. In that case g_realloc would return null.
If we call with sizeof(int), infer would compare sizeof(int) with zero. But the prover would fail to
understand that sizeof(int) != 0.
This diff fix this. We try to convert expression to constant when they can be converted (eg in case of sizeof).
The method currently make a partial set of conversion. This could be extended.
Reviewed By: jberdine
Differential Revision: D4166944
fbshipit-source-id: 3ec4fd7
Summary:
Also the infer version seems to be reporting the wrong value.
```
$ infer -version
Infer version v0.9.4
```
Closes https://github.com/facebook/infer/pull/524
Differential Revision: D4284090
Pulled By: jvillard
fbshipit-source-id: fd17833
Josh Berdine
Jeremy Dubreil
Andrzej Kotulski
Sam Blackshear
Yunxing Dai
Jules Villard
Dino Distefano
Matthew Edwards