Summary:
I should not push debugging code to the repo
I should not push debugging code to the repo
I should not push debugging code to the repo
I should not push debugging code to the repo
I should not push debugging code to the repo
I should not push debugging code to the repo
...
Reviewed By: martinoluca
Differential Revision: D5164723
fbshipit-source-id: d944916
Summary:
For now, we just support clearing the taint on a return value.
Ideally, we would associate a kind with the sanitizer and only clear taint that matches that kind.
However, it's fairly complicated to make that work properly with footprint sources.
I have some ideas about how to do it with passthroughs instead, but let's just do the simple thing for now.
Reviewed By: jeremydubreil
Differential Revision: D5141906
fbshipit-source-id: a5b8b5e
Summary: Allow type variables in `Typ.desc`. It will be used to store template type arguments.
Reviewed By: jberdine
Differential Revision: D5154757
fbshipit-source-id: 55b8e81
Summary:
- model `exit` as `Bottom`
- model `fgetc` as returning `[-1; 255]` rather than `[-1; +oo]`
- reduced the number of model functions for simple models
Reviewed By: KihongHeo
Differential Revision: D5137485
fbshipit-source-id: 943eeeb
Summary:
1. `noexcept` was missing from `unique_ptr` constructors leading to compilation errors in some edge cases
2. In case `unique_ptr` specified custom deleter with custom `deleter::pointer`, there could be compilation errors due to invalid cast from `deleter::pointer` to `void*`. Add extra overload of `model_set` to prevent this issue
Reviewed By: jberdine
Differential Revision: D5147071
fbshipit-source-id: 2586701
Summary:
This is a minimal change to (poorly) recognize and model std::mutex
lock and unlock methods, and to surface all thread safety issues for
C++ based on the computed summaries with no filtering.
This ignores much of the Java analysis, including everything about the
Threads domain. The S/N is comically low at this point.
Reviewed By: sblackshear
Differential Revision: D5120485
fbshipit-source-id: 0f08caa
Summary:
ThreadSafety.may_alias crashed on C++ code because it assumed Java
field names.
Reviewed By: sblackshear
Differential Revision: D5147284
fbshipit-source-id: d10841f
Summary: The previous error message recommended annotating the method in question with `GuardedBy`, which doesn't actually work.
Reviewed By: jeremydubreil
Differential Revision: D5149661
fbshipit-source-id: d935aec
Summary:
This diff fixes unintentional bottoms in pointer arithmetic of inferbo.
The pointer arithmetic on addresses of variables (not array) just returns
the operand.
Reviewed By: jvillard
Differential Revision: D5060424
fbshipit-source-id: 495d8b8
Summary: Using Conjunction for thread join has known false negatives. Finer grained recording of threading information fixes this.
Reviewed By: sblackshear
Differential Revision: D5111161
fbshipit-source-id: aab483c
Summary:
All files that match the regular-expressions passed via `--skip-analysis-in-path` are just compiled.
With this change, you can also opt for not compiling those files at all, by passing the `--skip-analysis-in-path-skips-compilation` argument
Reviewed By: mbouaziz
Differential Revision: D5121583
fbshipit-source-id: 4e1325a
Summary:
A recent diff tried to replace `L.out "error message"; assert false` with
`failwith "error message"` but infer relies on the type of raised exceptions to
sometimes keep going. A more careful change will be needed but in the meantime
restore the old behaviour.
Reviewed By: jberdine
Differential Revision: D5112969
fbshipit-source-id: 713fe20
Summary:
Recently we changed the binaries we build and use but it wasn't obvious that
some of the old binaries disappeared. For instance, nothing short of `git clean
-xfd` would get rid of "infer/bin/InferPrint", which can lead to frustrating
attempts to make InferPrint not segfault.
Mitigate this in two ways:
- be more strict in the binaries we ignore in .gitignore, so InferPrint would should up in "git status"
- be less strict in the binaries we clean out with `make clean` so that
InferPrint et al. gets deleted by `make clean`
Reviewed By: jberdine
Differential Revision: D5120573
fbshipit-source-id: 44e7954
Summary: There were some leftover uses of the `Tracing` analyzer option. While I was at it, I also rename the `Config` option name.
Reviewed By: jberdine
Differential Revision: D5113489
fbshipit-source-id: 68d5cc8
Summary: The debug HTML for Quandary/thread-safety was still printing the SIL instructions, which is not very helpful. Print the HIL instructions instead.
Reviewed By: jeremydubreil
Differential Revision: D5112696
fbshipit-source-id: a0aa925
Mehdi Bouaziz
Jia Chen
Martino Luca
Jules Villard
Andrzej Kotulski
Dino Distefano
Sam Blackshear
Dulma Churchill
Kihong Heo
Josh Berdine
Peter O'Hearn
Don Stewart
Kyriakos Nikolaos Gkorogiannis
Jeremy Dubreil