Summary:
In a future commit `Attributes` will depend on `Procdesc` and that
creates a cycle for the functions concerned with specialising proc
descs, which need `Attributes`.
Reviewed By: jberdine
Differential Revision: D10173354
fbshipit-source-id: 6c4ff82f0
Summary:
Using a dummy node here made the whole reporting wrong because it didn't fail getting a `node_key` when reporting issues from checkers not using the biabduction state.
Now that it's fixed, let's fail hard if someone ever tries again.
Reviewed By: jeremydubreil
Differential Revision: D9654137
fbshipit-source-id: c00273e53
Summary:
Separate and rename error reporting functions that use the biabduction state.
No checkers should call these functions.
Reviewed By: da319
Differential Revision: D9633579
fbshipit-source-id: 884fcee66
Summary:
After some testing, it looks like getting the pdesc via
`Ondemand.get_proc_desc` will also load models' proc descs from their
summaries, so this code should not be needed.
Reviewed By: jeremydubreil, mbouaziz, martintrojer
Differential Revision: D9197176
fbshipit-source-id: 1b8603bfa
Summary:
Before we would convert it to string in `Reporting` and pass it to `Errlog` which would use it only to 'log events'.
I guess the reason is that there was a cyclic dependency between `Errlog` and `clang_method_kind` defined in `ProcAttributes`.
This diff:
- moves it to its own module
- defers the conversion to string
Reviewed By: jvillard
Differential Revision: D9332819
fbshipit-source-id: 43a028b61
Summary:
Using the proc name directly should be equivalent and does not rely on
`Summary` caching summaries for us.
Reviewed By: mbouaziz
Differential Revision: D9196503
fbshipit-source-id: dea67999a
Summary:
We want to kill the cache in `Summary`, and calling `Summary.get` relies on
that cache existing for efficiency. However in this case it's not needed
because we can pass the summary from above instead.
Reviewed By: mbouaziz
Differential Revision: D9195234
fbshipit-source-id: 5b7023242
Summary: `IntLit.to_int` could raise, was not documented until recently and was not named `_exn`. Switch to option type and fix uses.
Reviewed By: jeremydubreil
Differential Revision: D8865525
fbshipit-source-id: f5ec2f221
Summary: There is a number of dangling pointer dereference false positives coming from our treatment of union in c/cpp. For now, do not treat union fields as uninitialised.
Reviewed By: mbouaziz
Differential Revision: D8279802
fbshipit-source-id: a339b0e
Summary:
Having the `Node` module including in the `CFG` one is confusing.
Let's keep it separate.
Reviewed By: ngorogiannis
Differential Revision: D8185754
fbshipit-source-id: 62077e6
Summary:
Change the license of the source code from BSD + PATENTS to MIT.
Change `checkCopyright` to reflect the new license and learn some new file
types.
Generated with:
```
git grep BSD | xargs -n 1 ./scripts/checkCopyright -i
```
Reviewed By: jeremydubreil, mbouaziz, jberdine
Differential Revision: D8071249
fbshipit-source-id: 97ca23a
Summary:
For now: just moving this list behind an abstract type.
Next: changing the internal representation.
Reviewed By: ngorogiannis
Differential Revision: D8140926
fbshipit-source-id: 5b959b0
Summary:
Attempt at a better naming scheme:
- `Specs.summary` are now `Summary.t`. The `Summary` module (replacing `Specs`) contains the summary of a procedure: the results of all the analyses, etc.
- `Summary.ml` is now `SummaryPayload.ml`. This concerns how each (AI) analysis extracts its payload from the master summary.
- Accordingly, checkers now define a `Payload` module where previously they defined a `Summary` module. The type is also cleaned up to use `t` instead of `payload`, etc.
- Cleaned up some names as a result, for instance `Specs.get_summary` -> `Summary.get`, etc.
Reviewed By: ngorogiannis
Differential Revision: D7935883
fbshipit-source-id: 1766545
Summary:
Move the biabduction-specific payloads (the "`'a spec`" stuff) from specs.ml
into a new `BiabductinoSummary` module, similar to other checkers.
Reviewed By: ngorogiannis
Differential Revision: D7935815
fbshipit-source-id: bdff3b9
Summary:
This simplifies the frontends and backends in most cases. Before this diff,
returning `void` could be modelled either with a `None` return, or a dummy
return variable with type `Tvoid`. Now it's always the latter.
Reviewed By: sblackshear, dulmarod
Differential Revision: D7832938
fbshipit-source-id: 0a403d1
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: 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:
There's actually a nice separation between IR/, base/, istd/, and the rest of
infer, so they can be made into separate jbuilder libraries so that the
separation remains. This helps make sense of the infer codebase.
Also:
- move everything biabduction-related out of backend/ and into a new
biabduction/ directory. This clarifies the current situation where backend/
contains a mix of analysis-independent code (still there now), and
biabduction-specific code (moved to biabduction/).
- move everything from base/ that is not infer-specific into istd/, e.g. IList.ml
- kill unused `FbTraceCalls`
- A couple of files needed to move around to complete the separation of base/ and IR/
Reviewed By: mbouaziz
Differential Revision: D7381842
fbshipit-source-id: cd86dea
Mehdi Bouaziz
Nikos Gorogiannis
Jules Villard
Josh Berdine
Dulma Churchill
Daiva Naudziuniene