Summary:
This would fail before and works as expected now:
```
$ infer -- clang -c hello.c
$ cd infer-out/ && ln -s ../foo && cd ..
$ infer -- clang -c hello.c # crashes because it fails to delete infer-out/foo
```
Reviewed By: jberdine
Differential Revision: D4398763
fbshipit-source-id: 38465f8
Summary: Generalized the CppTrace into a Clang trace because we don't currently have separate checkers for Obj-C and Cpp. Happy to separate them later if there is a good reason
Reviewed By: akotulski
Differential Revision: D4394952
fbshipit-source-id: e288761
Summary:
Adding models that allow us to warn on unguarded accesses to subclasses of `Map`, but not on accesses of threadsafe containers like `ConcurrentMap`.
Lots more containers to model later, but stopping at `Map`s for now to make sure the approach looks ok.
Reviewed By: jvillard
Differential Revision: D4385306
fbshipit-source-id: d791eee
Summary:
One of the tests was failing without `make clean` because infer-out didn't get
deleted when rerunning the clang db test. This was because infer thinks it's in
`Analyze` mode when capturing clang db files.
Reviewed By: akotulski
Differential Revision: D4397731
fbshipit-source-id: 26f423a
Summary:
This error message is confusing when the user is not actually running
InferPrint, eg `infer foo`: `Load Error: file foo: arguments must be .specs
files`.
With this diff, we don't get any error for `infer foo`, which is not great
either and will need to be addressed (do we support all the python arguments in
OCaml now too and are able to turn on argument parsing errors in OCaml land?).
Reviewed By: jberdine
Differential Revision: D4397765
fbshipit-source-id: e7ca48f
Summary:
If we don't delete infer-out then it gets polluted with files from previous
versions of infer resulting in segfaults during `make test`.
Reviewed By: cristianoc
Differential Revision: D4397723
fbshipit-source-id: 1211d40
Summary:
When invoking `./build-infer.sh java`, there is no need to update the facebook-clang-plugins submodule that is done as part of the `autogen.sh` script. The submodule update takes a very long time and can be skipped when building only for java
Closes https://github.com/facebook/infer/pull/557
Reviewed By: dkgi
Differential Revision: D4387800
Pulled By: sblackshear
fbshipit-source-id: 1662f7b
Summary:
Module CFrontend_utils is a container for two modules: Ast_utils and General_utils.
Instead of opening CFrontend_utils in several places, it is now split into two separate modules CAst_utils and CGeneral_utils, which are now accessed directly.
Reviewed By: jberdine
Differential Revision: D4392710
fbshipit-source-id: ea756a2
Summary:
Change Utils.filename_to_relative to return None in case the filename
is not under root, rather than returning the filename unchanged.
Reviewed By: akotulski
Differential Revision: D4391075
fbshipit-source-id: bf753af
Summary:
The cmake test removes the _build dirs, and the utf8_in_pwd test
rsyncs them.
Reviewed By: akotulski
Differential Revision: D4375554
fbshipit-source-id: 3fa088c
Summary: Need to upgrade in order to specify some taint properties on a more recent `WebView` API.
Reviewed By: cristianoc
Differential Revision: D4382590
fbshipit-source-id: 0925742
Summary:
This diff allows to use the linters written in DSL to check for bugs.
Now new checkers can be written directly in the DSL.
The diff also remove some weirdness and simplify the CTL semantics.
For example no need to unwrap a node when evaluating the IN operator.
Also no need to distinguish anymore between stmt and decl in the
semantics of EX and EF.
Moreover, the diff de-couple hard-coded checkers (eg checks on component kit)
from those checkers parsed in the .al files.
Reviewed By: martinoluca
Differential Revision: D4375207
fbshipit-source-id: 9ac2d47
Summary: These methods should only be called from other methods that also run on the UI thread, and they should not be starting new threads.
Reviewed By: peterogithub
Differential Revision: D4383133
fbshipit-source-id: 6cb2e40
Summary: The logic for filtering reports based on their buckets lives in InferPrint, so this code isn't doing anything.
Reviewed By: jvillard
Differential Revision: D4379966
fbshipit-source-id: 5a69304
Summary:
A domain should not definite its initial state, since distinct users of the domain may want to choose different initial values.
For example, one user might want to bind all of the formals to some special values, and one user might want the initial domain to be an empty map
This diff makes this distinction clear in the types by (a) requiring the initial state to be passed to the abstract interpreter and (b) lifting the requirement that abstract domains define `initial`.
Reviewed By: jberdine
Differential Revision: D4359629
fbshipit-source-id: cbcee28
Summary:
Force clients to specify the path relative to which relative paths
should be made absolute.
Reviewed By: akotulski
Differential Revision: D4370262
fbshipit-source-id: 36a2807
Summary:
Now that the toplevel driver's cwd is passed through realpath, the
dance to preserve symlinks is redundant.
Reviewed By: jeremydubreil
Differential Revision: D4371055
fbshipit-source-id: c8aebaf
Summary:
For example: `infer --print-logs --stats -- clang -c hello.c`.
The option is not on by default.
This forwards all the output to log files to stdout or stderr as appropriate.
The multiplexing is very crude and can be improved later if needed if
stdout/err is too garbled by concurrent partial writes.
Reviewed By: jberdine
Differential Revision: D4365996
fbshipit-source-id: 7f2ab98
Summary:
Remove the need for a dummy initialization of log files.
The fact that we were not setting log files in some cases doesn't seem to be
relevant so I killed it. I observed no difference in output on simple clang and
javac examples. It will be easy to restore a better version of it in the next
diff if needed.
Also fix an fd leak: when opening new log files, previous ones were not being
flushed and closed (except at exit).
Reviewed By: jberdine
Differential Revision: D4365992
fbshipit-source-id: 940bc16
Summary:
There is not much to redirect except for an uninformative line before proper
logging files are set up. This is from before the current logging system, which
has builtin support for logging into custom files.
Reviewed By: jberdine
Differential Revision: D4365988
fbshipit-source-id: 044290a
Summary:
Instead of opening new log files each time with non-deterministic names, keep
appending to the same log files. This only removes the randomized part of the
names in the files. In particular, it keeps the name prefixes for, eg, clang
source files.
Also changed most "<executable>/<executable>-out.log" to simply "<executable>/out.log".
Reviewed By: jberdine
Differential Revision: D4365983
fbshipit-source-id: 46792dc
Summary: This more easily allow to switch between the different modes for handeling dynamic dispatch
Reviewed By: sblackshear
Differential Revision: D4367556
fbshipit-source-id: 795d2c4
Summary: 957b243 removed the last use of `Exe_env.get_tenv ~create:true`
Reviewed By: jeremydubreil
Differential Revision: D4364521
fbshipit-source-id: 819efee
Summary: Use the lazy dynamic dispatch by default in prod for the Java analysis
Reviewed By: sblackshear
Differential Revision: D4356872
fbshipit-source-id: 491e92e
Jules Villard
Sam Blackshear
Yunxing Dai
Gautam Korlam
Cristiano Calcagno
Josh Berdine
Dino Distefano
Peter O'Hearn
Jeremy Dubreil
Ryan Rhee