Summary:public
Create a model of std::unique_ptr in similar fashion to what was done to std::shared_ptr.
For now, we are modeling it as container of raw pointer (no ownership concept).
This time unique_ptr is not derived from std__unique_ptr (unlike shared_ptr, it was easier to not do that) and so we need to provide implementations for all non-member functions per C++ reference:
http://en.cppreference.com/w/cpp/memory/unique_ptr
Reviewed By: dulmarod
Differential Revision: D3048209
fb-gh-sync-id: a9a6455
shipit-source-id: a9a6455
Summary:public
Whenever infer-deps.txt and report.json files are encountered after the analysis with Buck
they will be automatically merged and deduplicated with all the other files of the same kind.
This change also emits the results of the analysis to stdout.
Reviewed By: jvillard
Differential Revision: D3064487
fb-gh-sync-id: 3599fba
shipit-source-id: 3599fba
Summary:public
Before this diff, the Java frontend was not adding the definition of the inherited interfaces to the type environment, thus failing to answer questions like "does type X implements Closeable". Infer was therefore missing to detect resource leaks when the resource was indirectly implementing Closeable via an intermediate interface.
Reviewed By: sblackshear
Differential Revision: D3067555
fb-gh-sync-id: 86d0760
shipit-source-id: 86d0760
Summary: public Like the pre-analysis, these should be called for every CFG. This is a stepping stone toward getting rid of remove_tmps and making it part of the liveness analysis.
Reviewed By: jvillard
Differential Revision: D3059021
fb-gh-sync-id: 3a8d818
shipit-source-id: 3a8d818
Summary:public
Implementation of std::move is straightforward and infer understands it without
any problems. To use it, we translate it even though it's coming from system headers.
Reviewed By: jvillard
Differential Revision: D3064019
fb-gh-sync-id: 823ae75
shipit-source-id: 823ae75
Summary:public
This give more freedom to use the tools, especially in the open-source context.
Reviewed By: cristianoc
Differential Revision: D3061192
fb-gh-sync-id: 0e0d4ed
shipit-source-id: 0e0d4ed
Summary:public
Generalize command line option parsing to query an environment variable
for args, and then parse the environment and command line arguments.
Each executable uses a distinct environment variable:
- InferAnalyze: INFER_ARGS
- InferJava: INFERJAVA_ARGS
- InferClang: INFERCLANG_ARGS
- InferLLVM: INFERLLVM_ARGS
- checkCopyright: CHECKCOPYRIGHT_ARGS
For now these variables need to be set manually. So the usability is
still pretty bad, but is a step in the direction of enabling debugging
the analyzer on code built with buck.
Reviewed By: cristianoc, martinoluca
Differential Revision: D2987288
fb-gh-sync-id: f477611
shipit-source-id: f477611
Summary:public
Assert false have been observed in Procname when analyzing some C projects.
This diff changes the Procname API to make it safe for Java: the java functions in the module don't assert false now. This takes care of the errors observed in C projects.
The new API forces changes throughout the codebase. In particular, the constant propagation module was making assumptions that it would only be executed on Java code, triggering assert false on C. Now it is safe.
For the remaining functions in the Procname module, those for other languages, a special assert false in Utils is used to print stack traces. This is for future debugging.
Reviewed By: sblackshear
Differential Revision: D3054077
fb-gh-sync-id: a77f1d7
shipit-source-id: a77f1d7
Summary:public
Refactoring to make utils.ml more manageable in size.
Reviewed By: cristianoc
Differential Revision: D3058341
fb-gh-sync-id: 7696299
shipit-source-id: 7696299
Summary:This pull request adds the SuppressViewNullability annotation.
The reasoning behind this is that in libraries, one cannot use Butterknife for view binding, which forces you to do it manually. Basically, this makes a new annotation that infer treats the same way as Bind/InjectView
Closes https://github.com/facebook/infer/pull/301
Reviewed By: jvillard
Differential Revision: D3047235
Pulled By: cristianoc
fb-gh-sync-id: 6286d2b
shipit-source-id: 6286d2b
Summary:We currently only output the report as JSON or plain text, however other analyzers use XML and there are tools and plugins to process them, for instance TeamCity XML Report Processing plugin.
Author: Deniz Türkoglu <deniz@spotify.com>
Author: Jules Villard <jul@fb.com>
Closes https://github.com/facebook/infer/pull/300
Reviewed By: cristianoc
Differential Revision: D3047181
Pulled By: jvillard
fb-gh-sync-id: 9026ca2
shipit-source-id: 9026ca2
Summary:public
This diff refactors the current recursive module. It simplifies the structure
making CMethod_decl redoundand.
The idea is to have now two recursive functors: cTrans.ml and cFrontend.ml.
The first dealing with all the expressions and the latter dealing with all
the declarations (in a later diff, we may want to change names of these moules
to reflect Expr and Decl).
This structure will enable to implement lambdas. The previous version
would require some more complex solution where another recursive module
would be involved.
I'm breaking the refactoring in several diffs to make it easier to review.
Reviewed By: akotulski
Differential Revision: D3035122
fb-gh-sync-id: 7dabe9e
shipit-source-id: 7dabe9e
Summary:public
The reactive analysis starts from the set of changed files/procedures, and proceeds
reactively to analyze their dependencies.
This means that after every command, the set of changed files/procedures is reset.
With the --continue option, the capture is continued: all the files/procedures marked
as changed stay changed, plus any additional changes are recorded.
In addition to allowing to spread capture over several commands, the option also allows to separate capture and analysis in reactive mode, or to repeat the analysis.
Reviewed By: sblackshear
Differential Revision: D3046361
fb-gh-sync-id: b6e3797
shipit-source-id: b6e3797
Summary:public
Use the configuration file .inferconfig to model the library method that are considered expensive
Reviewed By: cristianoc
Differential Revision: D3045288
fb-gh-sync-id: e58d85c
shipit-source-id: e58d85c
Summary:public
Revert 6fa9b995e5 (D2843010).
It's slightly less worse to silently ignore Java8 rather than crashing. We'll
wait for an upstream fix to Javalib to resolve the issue of leaked file
descriptors that the original diff was trying to address.
Reviewed By: sblackshear
Differential Revision: D3040978
fb-gh-sync-id: 4020221
shipit-source-id: 4020221
Summary:public
Create initial model of C++ std::shared_ptr. This means that infer will replace implementation of
shared_ptr and the resulting binary will change. Make sure no one will run it by crashing any binary that includes that code.
Reviewed By: jvillard
Differential Revision: D2999948
fb-gh-sync-id: 5753559
shipit-source-id: 5753559
Summary:public
Simplifies the code to collect the `SuppressWarnings` annotations and makes the code more robust in the sense that not finding the output of the annotation processor will result in an error directly at the top-level instead of later on when trying to load the output file in the Java frontend.
Reviewed By: sblackshear
Differential Revision: D3034690
fb-gh-sync-id: 60caa0c
shipit-source-id: 60caa0c
Summary: public Many abstract domains are backed by sets or maps. It's tedious to write the code to pretty-print a set or map each time. These utilities allow pretty-printing of a set/map given functions for printing elements/keys and values.
Reviewed By: jeremydubreil
Differential Revision: D3031196
fb-gh-sync-id: 3bdbde5
shipit-source-id: 3bdbde5
Summary:public
In order to implement the lazy dynamic dispatch algorithm, we need to generate a procedure description based on the types encountered during the symbolic execution. This diff adds support for analyzing such a prodecure description directly, without having to first serialize it to disk, which is slow and not necessary.
Reviewed By: cristianoc
Differential Revision: D3028226
fb-gh-sync-id: 1b2360e
shipit-source-id: 1b2360e
Summary: public Taint errors are complex, and each type requires its own specialized recommendation.
Reviewed By: jeremydubreil
Differential Revision: D3025921
fb-gh-sync-id: 8d7b45b
shipit-source-id: 8d7b45b
Sam Blackshear
Andrzej Kotulski
Dulma Rodriguez
martinoluca
jrm
Josh Berdine
Cristiano Calcagno
Jules Villard
Dino Distefano
Nick Firmani
Deniz Türkoglu