Summary:public
Instead of using location of init_stmt, use location of variable when translating initialization.
Most of the time it change anything with some exceptions:
// example1 - C/C++/objC
int x = // now: assignment happens in this line
3; // past: assignment happens in this line
// example2: valid in C++11 only
struct X {
int x = 0; // now: one assignment here
int y = 2; // now: one assigmnent here
X() = default; // before: 2 assignments in this line
};
Reviewed By: dulmarod
Differential Revision: D3155870
fb-gh-sync-id: f38c78c
fbshipit-source-id: f38c78c
Summary:public
The merge option -m would link every file in a captured results dir.
This includes the .start file, which would compromise the subsequent checks for modified files during reactive analysis.
Now only link files inside directories inside the results dir (don't link any files in the first 2 levels).
Reviewed By: jberdine
Differential Revision: D3155819
fb-gh-sync-id: 8ad180f
fbshipit-source-id: 8ad180f
Summary:public
This may be unnecessary, but I found stale files while debugging and had to ask if they were the problem.
Reviewed By: jvillard
Differential Revision: D3130087
fb-gh-sync-id: d3222c3
fbshipit-source-id: d3222c3
Summary:public
Add modeling of methods that can raise exceptions when parameters are
nil, and that return nil when passed nil.
Reviewed By: dulmarod
Differential Revision: D3101739
fb-gh-sync-id: 76af5a2
fbshipit-source-id: 76af5a2
Summary:public
One change:
- CXXRecordDecl now has pointer to lambda call operator when applicable
Reviewed By: dulmarod
Differential Revision: D3139126
fb-gh-sync-id: 00ab62c
fbshipit-source-id: 00ab62c
Summary:public
Use getconf to compute NCPU as it is uniform across platforms.
Use result in several places to avoid fork bombs. I routinely see
errors about fork running out of memory when building e.g. the clang
plugin.
Reviewed By: jvillard
Differential Revision: D3148970
fb-gh-sync-id: 6d071c9
fbshipit-source-id: 6d071c9
Summary:public
Sometimes github is down, and replies with an error page, which is not a good
substitute for an opam binary. Failing makes docker not cache the result, so
it's easy to try again when github gets better.
Reviewed By: cristianoc
Differential Revision: D3138561
fb-gh-sync-id: 6725c42
fbshipit-source-id: 6725c42
Summary:public
Remove option to filter source files from being analysed from clang wrapper.
The option is unused and there should be better mechanism to do so if we need it.
This will slightly simplify the script and allow to analyze files that are from
outside of "blessed" extensions (such as .cxx or .hpp)
Reviewed By: dulmarod
Differential Revision: D3126330
fb-gh-sync-id: 1628913
fbshipit-source-id: 1628913
Summary:public
clang-format changed filename inside __has_include(<FILENAME>), turn off
clang format for that part of the code.
Reviewed By: jberdine
Differential Revision: D3133593
fb-gh-sync-id: c601514
fbshipit-source-id: c601514
Summary:public
In order to make infer more resiliant to compilation failure,
make static_assert to do nothing.
As a bonus, set _FORTIFY_SOURCE inside same file instead of command line
Reviewed By: jvillard
Differential Revision: D3133446
fb-gh-sync-id: 590f4ad
fbshipit-source-id: 590f4ad
Summary:public
Will be needed later to avoid circular dependencies between dom.ml and upcoming
numericalDomain.ml.
Reviewed By: jberdine
Differential Revision: D3126697
fb-gh-sync-id: 678d49f
fbshipit-source-id: 678d49f
Summary:public
Models in headers are purely C++ concept and it's
useless if C++ mode is turned off. Since those
models can lead to compilation errors, turn them
off for non-C++ analysis
Reviewed By: martinoluca
Differential Revision: D3126294
fb-gh-sync-id: 0912e7b
fbshipit-source-id: 0912e7b
Summary:public
This fixes the compilation of Infer from a path containing symbolic links.
Reviewed By: jberdine
Differential Revision: D3123244
fb-gh-sync-id: 09dbd13
fbshipit-source-id: 09dbd13
Summary:public
All frontends and the backend should be built by `make test`
irrespective of configure flags.
This diff also re-enables parallel building for the compilation of
infer done by the `test` target. The ocaml unit tests, tracebugs
tests, and everything run by buck are still sequential. Enabling
parallel builds roughly halves the time spent building infer.
This diff computes the number of cpus (NCPU) at configure time.
Reviewed By: jvillard
Differential Revision: D3121658
fb-gh-sync-id: a667cf8
fbshipit-source-id: a667cf8
Summary:public
1. Make detection of libc++/stdlibc++ headers more robust
2. Turn on c++11 only for newer versions of stdlibc++
Reviewed By: jvillard
Differential Revision: D3121187
fb-gh-sync-id: c2e5be5
fbshipit-source-id: c2e5be5
Summary:public
It could happen that the modification times of symbolic links and
original files checked by reactive mode could be exactly the same. In
this case, some files would perpetually be re-analyzed.
This diff creates symlinks and sets their accessed and modified times
to 1 second in the future so that strict timestamp checking is robust.
Reviewed By: cristianoc
Differential Revision: D3098451
fb-gh-sync-id: 3724468
fbshipit-source-id: 3724468
Summary:public It's useful for the transfer functions to understand what the current procedure is. Applications include debugging, implementing context-sensitivity, asking which program variables are parameters, and the list goes on.
In the future, we'll almost certainly want to pass the tenv to the transfer functions as well.
Reviewed By: jberdine
Differential Revision: D3104997
fb-gh-sync-id: 1c0df8f
fbshipit-source-id: 1c0df8f
Summary:public
This version of gradle doesn't work with our example anyway, so cut down the
installed image a bit. Use ./gradlew instead, as the README already points out.
Reviewed By: jberdine
Differential Revision: D3114775
fb-gh-sync-id: 49c38e4
fbshipit-source-id: 49c38e4
Summary:public
With these two extra dependencies the user can blindly follow opam's
suggestions to get infer to compile.
Reviewed By: jberdine
Differential Revision: D3120523
fb-gh-sync-id: 429ccc2
fbshipit-source-id: 429ccc2
Summary:public
This create `make install` and `make uninstall` targets that can be used to
install Infer on a system. All the files needed are installed under
"/usr/local/lib/infer" (by default, but can be configured with ./configure
flags as usual), pretty much like their git infer/ counterparts. Moreover,
"infer" and "inferTraceBugs" are installed in /usr/local/bin (similarly
configurable).
As a bonus, `opam install infer` and `opam remove infer` now work. To use
these, it's better to pin the git repo with "-k git":
cd ~/infer/ # where the repo is
opam pin add -k git --yes infer .
The reason is that otherwise, and only if the repo is not clean, opam will
convert symlinks into regular files, which is not good (compilation will fail).
Reviewed By: jberdine
Differential Revision: D3109337
fb-gh-sync-id: 96c9fd1
fbshipit-source-id: 96c9fd1
Summary:public
Instead of using the GitHub APIs to figure out the latest infer version to
download, hardcode it in the file. This way, Docker doesn't cache the version
number.
Differential Revision: D3109567
fb-gh-sync-id: 679018e
fbshipit-source-id: 679018e
Summary:public
This is needed to have a working `opam install infer`. Actual working `opam
install infer` in a follow-up diff.
Reviewed By: jberdine
Differential Revision: D3109308
fb-gh-sync-id: 49d7276
fbshipit-source-id: 49d7276
Summary:public
Simplifies the way to configure cmake to run infer's fake compiler commands.
Instead of `CC=/path/to/infer/infer/lib/capture/clang cmake .`, which is what
is advised on #25 and is now outdated because the paths to infer's clang has
changed since, simply run `infer -- cmake .`. The only caveat is that infer
tries to analyze the end result, and prints "No issues found". This could be
fixed later.
Reviewed By: jeremydubreil
Differential Revision: D3093162
fb-gh-sync-id: 99df50a
fbshipit-source-id: 99df50a
Summary:public
Rename functions and arguments to be more uniform, and change several to simplify types by using Builtin.t.
Reviewed By: cristianoc
Differential Revision: D3107836
fb-gh-sync-id: 8445f79
fbshipit-source-id: 8445f79
Summary:public
Allow the use of `infer -- ./configure`. This can be useful if the full path to
the compiler is recorded by the `./configure` command. That is the case for the
samba source tree for instance (because `./configure` calls `waf configure`
under the hood).
Reviewed By: jeremydubreil
Differential Revision: D3093065
fb-gh-sync-id: 2663418
fbshipit-source-id: 2663418
Sam Blackshear
Andrzej Kotulski
Cristiano Calcagno
Dulma Rodriguez
Josh Berdine
Dino Distefano
Jules Villard