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
Summary:public
Cleanup toplevel of InferAnalyze:
- Make the toplevel flow of InferAnalyze more explicit (no exit).
- Always tear down the logging at the end.
- Fix printing of stats to include only the files actually analyzed with --reactive.
- In the progress bar, print F for files and . for procedures.
Example outputs:
Starting analysis (Infer version v0.7.0-b2fb8fc)
F.....
Analyzed 1 file
where it can say 0 if no file was modified.
Or F without dots if a file was modified but no procedure was.
Reviewed By: sblackshear, jvillard
Differential Revision: D3016934
fb-gh-sync-id: 32cf89c
shipit-source-id: 32cf89c
Summary:public
Adds a mock gradle to test the gradle integration even when gradle is not
installed.
Reviewed By: jeremydubreil
Differential Revision: D2995664
fb-gh-sync-id: f974a67
shipit-source-id: f974a67
Summary:public
bugs.txt only contains the summary of each report. The terminal output contains
a bit more information, such as source excerpts. If one wants to save the
terminal output into a file, they can always use shell redirection anyway.
closes#294
Reviewed By: martinoluca
Differential Revision: D3023796
fb-gh-sync-id: 9a21d17
shipit-source-id: 9a21d17
Summary:public
It's a test, so infer/tests/ is a good place for it. Also, park the expected
outputs all in their own directory. This will help a future diff that changes
the gradle integration test.
Reviewed By: jeremydubreil
Differential Revision: D3019305
fb-gh-sync-id: d3a3ed8
shipit-source-id: d3a3ed8
Summary:public
- install the "pkg-config" and "ncurses-dev" apt packages
- install the android-22 target as the base image stopped shipping with it
- use more robust ways of installing opam depencies
- switch build command to `./build-infer.sh`
- switch android example to use gradlew instead of gradle because it complains
about gradle-2.11 not being gradle-2.2
closes#291
Reviewed By: cristianoc
Differential Revision: D3000540
fb-gh-sync-id: f8bd44b
shipit-source-id: f8bd44b
Summary:public
Instead of using the collection of suppress warnings annotations to filter out the errors while generating the error reports, we just add this SuppressWarnings at translation time, like any other annotations, and the reporting functions in the Reporting module will just skip the errors when the method is annotated with SuppressWarnings.
This allows us to have a suppress warnings mechanism that is independant from the integration with the build system.
Reviewed By: sblackshear
Differential Revision: D3012395
fb-gh-sync-id: 35f5f9b
shipit-source-id: 35f5f9b
Summary:public This also required a refactoring of InitListExpr.
The idea is that ImplicitValueInitExpr can stand for initialising a whole struct,
so we translating as a list of zero expressions, according to the struct's fields,
which is then paired with a list of field expressions, such that one get a list of
assignment instructions.
Reviewed By: ddino
Differential Revision: D2999875
fb-gh-sync-id: 7f609a0
shipit-source-id: 7f609a0
Summary:public
With this change, all the `infer-deps.txt` files generated by buck for those targets
running with the `#infer` flavor, will be merged into one `infer-deps.txt` located in the
designated output folder.
Reviewed By: jvillard
Differential Revision: D2994397
fb-gh-sync-id: 14d8109
shipit-source-id: 14d8109
Summary:public
Lazy dynamic dispatch handling works as follows:
Assuming a call of the form:
foo(a);
where the static type of `a` is `A`. If during the symbolic execution, the dynamic type of the variable `a` is `B` where `B <: A`, then we create on-demand a copy `foo(B)` of `foo(A)` where all the uses of the typed parameter `a` are replaced with a parameter of type `B`. Especially, if `foo` contains virtual call, say `get` where `a` is the receiver, then the call gets redirected to the overridden method in `B`, which simulates the runtime behavior of Java.
This lazy dynamic dispatch mode is only turn on for the tracing mode for now in order to avoid conflicts with sblackshear's approach for sound dynamic dispatch.
Reviewed By: sblackshear
Differential Revision: D2888922
fb-gh-sync-id: 3250c9e
shipit-source-id: 3250c9e
Cristiano Calcagno
Andrzej Kotulski
jrm
Sam Blackshear
Jules Villard
Dulma Rodriguez
martinoluca