Summary: Returning the list of sub-expressions is not right and can cause assertion failures elsewhere in the frontend.
Reviewed By: dulmarod
Differential Revision: D7813493
fbshipit-source-id: 33ac9c1
Summary: It's useful for client analyses to be able to see which methods a type defines.
Reviewed By: jvillard
Differential Revision: D7813582
fbshipit-source-id: 675c041
Summary:
Needed to prevent a circular dependency between `CProcname` and `CType_decl`.
An upcoming diff will introduce a function for getting all the methods from a struct that requires both modules.
Reviewed By: dulmarod
Differential Revision: D7813367
fbshipit-source-id: b049d36
Summary: Extracting function from `get_struct_fields` and making it work for everything in the AST.
Reviewed By: jvillard
Differential Revision: D7813040
fbshipit-source-id: 082f087
Summary:
This required a translation unit context, but really all it needs is a bool specifying whether the procname is a cpp name.
Makes it easier to call this function from a place where I'll need it in the near future.
Reviewed By: jvillard
Differential Revision: D7812835
fbshipit-source-id: 7900893
Summary:
Add warning 60 (unused module) to the list of fatal warnings. Whitelisting
modules at toplevel is tricky (see inline comments) but doable.
Reviewed By: mbouaziz
Differential Revision: D7790073
fbshipit-source-id: 6f591c4
Summary:
Previously, the command parsing code filtered out any elements that were `False`y in the Python sense (starting with D5507925).
This meant that a command like `javac -classpath '' -Xmaxerrs 1000 MyFile.java` would be parsed as `javac -classpath -Xmaxerrs 1000 MyFile.java`, which will fail with "unrecognized option 1000".
This diff removes the filtering and fixes that issue.
Reviewed By: jeremydubreil
Differential Revision: D7797560
fbshipit-source-id: 63df06b
Summary:
Now that we have the abstract state at the instruction level, we don't need to reexecute instructions during the checking phase and can just query the invariant map.
Depends on D7608526
Reviewed By: skcho
Differential Revision: D7775889
fbshipit-source-id: be17e2d
Summary: Easy simplification now that we have a set of access snapshots.
Reviewed By: ngorogiannis
Differential Revision: D7754720
fbshipit-source-id: 91d0bd7
Summary:
Add a `--source-files` option to `infer explore` to print information about the source files captured by infer.
More precisely, `infer explore --source-files` will print each row of the "source_files" table in the results database.
Option `--source-files-filter` can be used to filter output to file names matching an SQLite "LIKE" pattern.
Flags `--source-files-cfgs`, `--source-files-type-environment`, `--source-files-procedure-names` and `--source-files-freshly-captured` control which columns to print.
The printers for some existing types have been tweaked to improve the output.
Reviewed By: jvillard
Differential Revision: D7735535
fbshipit-source-id: 572389a
Summary:
Now that the cost analysis doesn't hackily compute the instruction index, we can make this an abstract type to ensure `List.nth_exn` in `OneInstrPerNode` will not fail.
Depends on D7618320
Reviewed By: sblackshear
Differential Revision: D7628908
fbshipit-source-id: 89e8618
Summary:
We want instr-granular invariant maps so let's use the OneInstrPerNode CFG in the AI analyzers.
This requires specializing the TransferFunctions.
Keep using the normal CFG where we only need node-granular informations.
Depends on D7587241
Depends on D7608526
Reviewed By: sblackshear
Differential Revision: D7618320
fbshipit-source-id: 73918f0
Summary:
Now that we have a proper InstrNode, we can kill `instr_ids`!
Of course:
Depends on D7608526
Reviewed By: sblackshear
Differential Revision: D7618124
fbshipit-source-id: b3609cd
Summary:
When looking at large CFGs, at least in `xdot`, it's often difficult to find
the procedure you're looking for. Sorting the proc names puts them in
alphabetical order, which makes searching one procedure easier.
Reviewed By: mbouaziz
Differential Revision: D7758521
fbshipit-source-id: 8e9997f
Summary:
[This is a stepping stone before moving the specs data to sqlite.]
Previously, things worked like this (ignore ObjC):
1. capture & analyse C models
2. capture & analyse C++ models
3. copy C *.specs files to lib/specs/
4. copy C++ *.specs files to lib/specs/
Now it works like this:
1. capture C models
2. capture C++ models
3. analyse both together
4. install *.specs files to lib/specs
Reviewed By: sblackshear
Differential Revision: D7639322
fbshipit-source-id: 58d7c53
Summary:
It works now. Jumping to definition or calling merlin-document on files from
opam libraries doesn't seem to work when several libraries used by infer define
the same module (e.g. string.ml exists in ocaml lib, core_kernel, and base).
Reviewed By: let-def
Differential Revision: D7708218
fbshipit-source-id: 8e74b9b
Summary: Random edits made while reading ZipLib.ml. They're really not interesting, sorry...
Reviewed By: sblackshear
Differential Revision: D7686159
fbshipit-source-id: 19ef1ce
Summary:
Given a difference between two files, return the relevant lines in the new file; a line is relevant when a change took place in it, or nearby. To generate a valid input for this parser, use unix-diff command with the following formatter arguments:
```
diff --unchanged-line-format="U" --old-line-format="O" --new-line-format="N" File1 File2
```
Reviewed By: ezgicicek
Differential Revision: D7385267
fbshipit-source-id: 0cc3143
Summary:
This is to make sure we do not influence the analysis of the models by accident
when a .inferconfig exists in some directory higher up (eg, `$HOME`, infer/,
...).
Reviewed By: sblackshear
Differential Revision: D7686136
fbshipit-source-id: 9a250ff
Summary: It makes sense to run the same prelude and epilogue for `infer analyze` as for `infer run`.
Reviewed By: da319
Differential Revision: D7639363
fbshipit-source-id: 26170c1
Summary:
Upgrade ocamlformat, and base which needs to be done in sync in order to build
ocamlformat, and the other deps can come for the ride.
Reviewed By: jvillard
Differential Revision: D7663537
fbshipit-source-id: 3e90970
Summary: We already suppress race reports if the field is marked in this way; makes sense to do the same thing for these reports.
Reviewed By: ngorogiannis
Differential Revision: D7589275
fbshipit-source-id: 8f0aeab
Summary:
We were using the "filename" as the key because it's (kinda) unique *and* human
readable, but with the `infer explore --procedures` interface we don't really
need the human readable part anymore, so we can just use the OCaml marshalling
of the pname as the key. The human-readable version (sans unique-fying hash) is
now another column in the table, used to match procedure names in
`--procedures-filter`.
Reviewed By: sblackshear
Differential Revision: D7639158
fbshipit-source-id: e714605
Summary:
Add a `--procedures` option to `infer explore` to print information about the
procedures captured by infer. More precisely, `infer explore --procedures` will
print each row of the "procedures" table in the results database. A new
`--procedures-filter` controls which procedures to print information about, and
there is one flag per column in the db too to print more or less options about
each procedure (in particular, we can now print attributes), with some defaults.
Reviewed By: sblackshear
Differential Revision: D7639062
fbshipit-source-id: 034a2b8
Summary: Currently when we look for already abduced expression and find an assertion [exp|->strexp:typexp], we use typexp rather than strexp.
Reviewed By: sblackshear
Differential Revision: D7617193
fbshipit-source-id: c089720
Summary:
Now that everything can run at the same time and we have preanalyses, it can be quite hard to read debug sessions.
Here come session names!
Depends on D7607336
Reviewed By: sblackshear
Differential Revision: D7607481
fbshipit-source-id: 676af86
Summary:
- Less `^`
- `pp_print_string` instead of `F.fprintf fmt "%s"`
- and stuff like that
Reviewed By: jvillard
Differential Revision: D7607336
fbshipit-source-id: 5d985ef
Summary:
Use an adhoc type for `StructuralConstraints` instead of hacky `Exp`s.
Also use a cleaner `Node.IdMap` instead of `Int.Map`.
Depends on D7586645
Reviewed By: ddino
Differential Revision: D7587241
fbshipit-source-id: f9d65bb
Summary:
So we can share stuff between analyses using the same CFG and node representation.
Depends on D7586302
Depends on D7586348
Depends on D7568701
Reviewed By: sblackshear
Differential Revision: D7586645
fbshipit-source-id: ed64b2c
Summary:
Run with `SHELL = bash -e -u -o pipefail` to catch many kinds of failures. We
were silently failing during `make install` because of some missing escaping,
and the failure was hidden because it was happening inside a bash `for` loop.
This fixes the escaping issue and makes sure such issues will result in an
error as of now.
Also removes dangerous `find -exec` instances: `find` will `exit 0` event if
some commands failed.
Fixes#887
Reviewed By: mbouaziz
Differential Revision: D7569054
fbshipit-source-id: 542fe50
Summary:
Let's see in later diffs if that's that useful
Instead of rebuilding these modules, let's share them
Reviewed By: sblackshear
Differential Revision: D7586302
fbshipit-source-id: de69b39
Summary:
Try to skip running even `clang -###` when we know there's nothing to capture
in the clang command. Do that by recording in the `ClangCommand.t` whether the
command is pre- or post-running `clang -###`, and apply slightly different
filters in each case. In particular, the filter has to let in more commands
than necessary pre-`clang -###` because the flags are not normalised at that
point.
Also regard `-x cuda` commands as unsupported.
Reviewed By: mbouaziz
Differential Revision: D7584934
fbshipit-source-id: c27bb63
Summary: This will facilitate accessing Inferbo abstract state at the instruction level from the Cost analysis
Reviewed By: ddino
Differential Revision: D7568701
fbshipit-source-id: 84ac648
Summary:
Got rid of `Itv.equal` which was ambiguous and use an abstract boolean type for abstract comparison results
Depends on D7568573
Reviewed By: jvillard
Differential Revision: D7568583
fbshipit-source-id: 0e897e9
Summary:
Convenience function for `prune_eq` with zero (needed for stacked diffs).
Renamed `prune_zero` to `prune_ne_zero` to avoid ambiguity.
Reviewed By: jvillard
Differential Revision: D7568556
fbshipit-source-id: b95ab6d
Sam Blackshear
Jules Villard
Dino Distefano
Nikos Gorogiannis
Tony Hu
Dulma Churchill
Mehdi Bouaziz
Frédéric Bour
Daiva Naudziuniene
Ezgi Çiçek
Martino Luca
Josh Berdine
Jeremy Dubreil