Summary:
Change command line options for dynamic dispatch to capture that the
alternatives are mutually exclusive.
Reviewed By: jeremydubreil
Differential Revision: D4074540
fbshipit-source-id: c329717
Summary: The lazy dynamic dispatch algorithm works by re-analyzing the generic methods with the more specialized types encountered during the symbolic execution. In order to do that, the analysis must access the procedure description of the method to reanalyze in order to run the analysis of the specialized procedure description on demand. This diff adds the procedure description on the summary as the summary are stored in the Buck cache and can easily be retrieved by procname.
Reviewed By: sblackshear
Differential Revision: D4077415
fbshipit-source-id: c2f1cc8
Summary: For some reason, the frontend was always caching the name of the translated classes even when the `--dependencies` was not passed
Reviewed By: jberdine
Differential Revision: D4074225
fbshipit-source-id: 8aa2c79
Summary: Fix the resolution of symbolic links. The previous version did not work if the path itself was not a symbolic link, but there was a symbolic link somewhere up in the path tree. For example: `path/to/file` where `file` is not a symbolic link, but `to` is a symbolic link.
Reviewed By: jberdine
Differential Revision: D4062947
fbshipit-source-id: 394221d
Summary: This code is an old experiement and has never really be used in prod because it was creating false positive. Dealing static final fields should be done in the backend instead so that it can used by the different languages C, Objective C, C++ and Java.
Reviewed By: jberdine
Differential Revision: D4055292
fbshipit-source-id: f1dc715
Summary:
Config.analyze_models, set by the INFER_ANALYZE_MODELS environment
variable, is redundant with Config.models_mode.
Reviewed By: jvillard
Differential Revision: D4047338
fbshipit-source-id: 4522d65
Summary:
The integration would not work if other arguments were passed to Buck via infer
using Xbuck.
Reviewed By: akotulski
Differential Revision: D4044371
fbshipit-source-id: 742b5b3
Summary: failing to resolve was making the Java analysis to report errors with absolute paths instead of relative paths.
Reviewed By: sblackshear
Differential Revision: D4032764
fbshipit-source-id: e316193
Summary:
This also adds `-a compile` support to `InferClang`. This is needed for the
`xcodebuild` integration, which is hard to fold into the same binary as the
rest.
Reviewed By: jberdine
Differential Revision: D4008262
fbshipit-source-id: 0bbd53f
Summary:
Create dummy functions representing the initializers of global variables. This
is so we can implement checks in the backend that can look at the initializer
expressions of global variables. We try not to create these dummy functions
when the initializer is not present, although for some reason we sometimes end
up with empty initializers.
Also add source file info to global variables in the backend (Pvar.re).
Reviewed By: sblackshear
Differential Revision: D3780238
fbshipit-source-id: 2dca87e
Summary:
There's no reason for infer to be in lib/ anymore, move it to the same place as
the other binaries. Thus all binaries are in the same directory and Config.ml
can better know where things are.
Reviewed By: jberdine
Differential Revision: D4015958
fbshipit-source-id: c5e851f
Summary: when a method has writes to a field outside of synchrnoization, issue an appropriate error message identifying the fields
Reviewed By: sblackshear
Differential Revision: D4015612
fbshipit-source-id: 4f697fc
Summary:
During the development/debugging of AST checks, it will be possible to emit dotty graphs with a representation of the evaluation of formulas.
The formulas, expressed using the notation of CTL (https://en.wikipedia.org/wiki/Computation_tree_logic) are represented in a graph alongside the current ast-node and their final evaluation result (green for true, red for false)
To get the dotty graph, run infer with the `--debug` flag
Reviewed By: ddino
Differential Revision: D3937787
fbshipit-source-id: 163e17d
Summary:
This changes executions of the former InferClang into a function call. In
particular, it can be called several times per execution.
The new InferClang must be called as if it was clang, and knows how to run
clang with our plugin to get the AST of the source file.
Reviewed By: akotulski
Differential Revision: D3981017
fbshipit-source-id: 7af6490
Summary:
This is needed for later: InferClang will no longer be started once for each
source file to be analysed. Instead, it will be called to analyse several files
at once, and will analyse them one by one. Thus, `clang_lang` and `source_file`
are moved to `cFrontend_config` as references.
The biggest change this entailed was the new logging infrastructure, which was
depending on `Config.source_file`. This diff moves the logic entirely to
`Logging`, and changes the API so that executables wishing to log into files
have to set it up using `Logging.set_log_file_identifier`. This can be called
several times during the execution, allowing to dynamically change the log file
(eg, when analysing several source files one by one!).
Reviewed By: jberdine
Differential Revision: D3944148
fbshipit-source-id: 6129090
Summary:
Let's start migrating some of our bash script to OCaml to make them easier to
maintain and extend.
For now replace just one script and put it in lib/clang_wrappers/ at compile
time, where the former script used to be. Further simplifications will come
later.
Reviewed By: jberdine
Differential Revision: D3929988
fbshipit-source-id: b2d8b37
Summary:
Move most of common dependencies out of backend/ into base/
Diff doesn't change any code and hence files in base/ may still depend on
code outside of base/. There will be followup diff cleaning those up.
There are also files that maybe should be in common/ but haven't been moved there yet.
Reviewed By: jberdine
Differential Revision: D3950695
fbshipit-source-id: 00612b1
Jules Villard
Josh Berdine
Jeremy Dubreil
Dulma Churchill
Cristiano Calcagno
Peter O'Hearn
Martino Luca
Dino Distefano
Andrzej Kotulski