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
Summary:
To resole #797 this adds runtime option to select VFS for SQLite,
When infer runs on WSL this defaults to "unix-excl" (https://sqlite.org/vfs.html) and if VFS is specified, then WAL is not enabled (since WAL is non compatible with custom VFS - https://www.sqlite.org/wal.html).
Closes https://github.com/facebook/infer/pull/798
Reviewed By: jvillard
Differential Revision: D6335037
Pulled By: dulmarod
fbshipit-source-id: d9b9a58
Summary: Just changing ClangTrace to actually look at the different sanitizer kinds.
Reviewed By: jeremydubreil
Differential Revision: D6325086
fbshipit-source-id: 5da236d
Summary:
We need to use the procedure description of the callees for lazy dynamic dispatch and for the resolution of the lambda. We may also need this information in other analyses, e.g. for RacerD. This diff makes the procedure description of the callees as part of the summary.
The procedure description has been part of the summary for a while already without noticeable decrease in performance.
Reviewed By: mbouaziz
Differential Revision: D6322038
fbshipit-source-id: 84101cb
Summary: This does not seem to be used anymore. If we happen to need this, we should update the payload, not the attributes.
Reviewed By: jberdine
Differential Revision: D6321824
fbshipit-source-id: 5c19359
Mehdi Bouaziz
Jeremy Dubreil
Dulma Churchill
Josh Berdine
Sam Blackshear
Dino Distefano
Sungkeun Cho
Jules Villard
Peter O'Hearn
vsilyaev@broadcom.com
Vivek Dhiman