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:
`Errlog` will merge similar issues (same severity, name, description) reported at the same location, so let's make sure the locaiton is mandatory.
Issues:
- errors happening in `Ondemand` still use the `State` which makes sense only for biabduction and eradicate
- a case of `NullabilitySuggest` didn't have a location, I did my best to patch it but I'm sure the location could be more precise
Reviewed By: jvillard
Differential Revision: D9332840
fbshipit-source-id: ee7898146
Summary: Keeping pushing arguments higher in the stack, `node_id_key` is not used in calls to `log_warning/error`
Reviewed By: jvillard
Differential Revision: D9332826
fbshipit-source-id: e5c48c686
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:
- abstracted the type for a node key
- moved it to its own module with an ugly `compute` to avoid cyclic dependencies...
- renamed `node_id` to `node_id_key` where needed
- moved key computation from `State` to `Procdesc.Node`
Reviewed By: jvillard
Differential Revision: D9332803
fbshipit-source-id: fe1ae8c1c
Summary:
- made arguments of `Errlog.log_issue` mandatory
- pushed some arguments of `log_issue_from_errlog` higher in the stack, the goal is to make sure `State` is only used in analyses that update it (biabduction and eradicate, if I'm correct)
Reviewed By: jvillard
Differential Revision: D9332773
fbshipit-source-id: ce79df21c
Summary:
The internal concept of "kind" should in fact be named "severity" to match the convention used by many other tools, whereas the internal concept of "severity", i.e "HIGH", "MEDIUM" and "LOW" was never used and in any case redundant with the concept of "info", "warning", "error".
This diff maps both the "kind" and "severity" fields to value of the form "advice", "info", "warning", and "error" to be able to progressively migrate the code using the "kind" field.
Reviewed By: mbouaziz, jvillard
Differential Revision: D9187978
fbshipit-source-id: 447d89f51
Summary: Introduce an annotation that forces the summary of a method to be free of blocking events, without suppressing other reports.
Reviewed By: jeremydubreil
Differential Revision: D8276787
fbshipit-source-id: be9eed8
Summary: I don't understand what this function is for. Let's remove it.
Reviewed By: mbouaziz
Differential Revision: D8320839
fbshipit-source-id: eeb14f7
Summary: Create mechanism for suppressing starvation reports. To do that, refactor and expose a Checkers function.
Reviewed By: mbouaziz
Differential Revision: D8259583
fbshipit-source-id: f5b5a63
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:
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:
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: Add new clang_method_kind field to AnalysisIssue, logged similarly to the existing one in AnalysisStats
Reviewed By: dulmarod
Differential Revision: D7273660
fbshipit-source-id: d1ca79b
Summary:
I needed to do this for something, now I don't know if I want to do the thing
anymore but this seems generally useful to decrease a little bit the size of
Config.ml.
Reviewed By: sblackshear, mbouaziz
Differential Revision: D6796427
fbshipit-source-id: d9c009d
Summary:
Found the dead code with the script in the next commit, iteratively until no
warnings remained.
Methodology:
1. I kept pretty-printers for values, which can be useful to use from infer's REPL (or
when printf-debugging infer in general)
2. I kept functions that formed some consistent API (but not often, so YMMV), for instance if it looked like `Set.S`, or if it provides utility functions for stuff in development (mostly the procname dispatcher functions)
3. I tried not to lose comments associated with values no longer exported: if the value is commented in the .mli and not the .ml, I moved the comment
4. Some comments needed updating (not claiming I caught all of those)
5. Sometimes I rewrote the comments a bit when I noticed mis-attached comments
Reviewed By: mbouaziz
Differential Revision: D6723482
fbshipit-source-id: eabaafd
Summary:
Upgrade ocamlformat to 0.3, and (necessarily) base to v0.10.0.
- Fix accumulated mis-formatting
- Update opam.lock to unbreak clean build
- Update to base v0.10.0
- Update opam.lock for base
- Update offline opam repo
- Everyone should already have removed their ocamlformat pin
- ocamlformat 0.3 supports output to stdout natively
- bump version of ocamlformat
Reviewed By: jeremydubreil
Differential Revision: D6636741
fbshipit-source-id: 41a56a8
Summary:
Deduping issues when generating a single report and then diffing the
reports can lead to introduced issues being considered duplicates of
existing issues.
Reviewed By: sblackshear
Differential Revision: D6414673
fbshipit-source-id: bba81fd
Summary:
We need to use the procedure description of the callees for lazy dynamic dispatch and for the resolution of the lambda. We may also need this information in other analyses, e.g. for RacerD. This diff makes the procedure description of the callees as part of the summary.
The procedure description has been part of the summary for a while already without noticeable decrease in performance.
Reviewed By: mbouaziz
Differential Revision: D6322038
fbshipit-source-id: 84101cb
Summary:
Install ocamlformat from github as part of `make devsetup`, and use it
for formatting OCaml (and jbuild) code.
Reviewed By: jvillard
Differential Revision: D6092464
fbshipit-source-id: 4ba0845
Summary:
Calling functions that raise exceptions (even if they get caught) may smudge
the backtraces we get from OCaml. We need to record the original backtrace
*before* calling such fuctions on the path between catching an exception and
reraising it.
Also change the heptuple returned by `Exceptions.recognize_exception` into a
record type, and make that function not raise when classifying exceptions.
Reviewed By: jberdine
Differential Revision: D5882934
fbshipit-source-id: 8e99fe8
Summary:
- failwith police: no more `failwith`. Instead, use `Logging.die`.
- Introduce the `SimpleLogging` module for dying from modules where `Logging`
cannot be used (usually because that would create a cyclic dependency).
- always log backtraces, and show backtraces on the console except for usage errors
- Also point out in the log file where the toplevel executions of infer happen
Reviewed By: jeremydubreil
Differential Revision: D5726362
fbshipit-source-id: d7a01fc
Summary:
Instead of a whitelist and blacklist and default issue types and default
blacklist and filtering, consider a simpler semantics where
1. checkers can be individually turned on or off on the command line
2. most checkers are on by default
3. `--no-filtering` turns all issue types on, but they can then be turned off again by further arguments
This provides a more flexible CLI and is similar to other options in the infer
CLI, where "global" behaviour is generally avoided.
Dynamically created checkers (eg, AL linters) cause some complications in the
implementation but I think the semantics is still clear.
Also change the name of the option to mention "issue types" instead of
"checks", since the latter can be confused with "checkers".
Reviewed By: jberdine
Differential Revision: D5583238
fbshipit-source-id: 21de476
Summary:
Conversion and reformat of infer source using ocamlformat
auto-formatting tool.
Current status:
- Because Reason does not handle docstrings, the output of the
conversion is not 'Warning 50'-clean, meaning that there are
docstrings with ambiguous placement. I'll need to manually fix
them just before landing.
Reviewed By: jvillard
Differential Revision: D5225546
fbshipit-source-id: 3bd2786
Summary:
Now that we can run several inter-procedural analyses at the same time, we should no longer use the function `Reporting.log_error_deprecated` as it logs the errors in the specs table. This specs table is normally used for caching and will be deprecated in favor of having a cache summaries for the callees in the `Ondemand` module (to avoid deserialising a callee more than once within the same process).
This revision just renames the reporting functions.
Reviewed By: sblackshear
Differential Revision: D5205009
fbshipit-source-id: b066549
Summary:
With this change, running the biabduction analysis with
infer -a infer -- ...
or with:
infer -a checkers --biabduction -- ...
take the same time and give the same list of results.
Reviewed By: sblackshear
Differential Revision: D5026676
fbshipit-source-id: ef23911
Summary:
This is step further simplify the code to avoid cases where the summary of the procedure being analyzed can exist in two different versions:
# one version is the summary passed as parameter to every checker
# the other is a copy of the summary in the in-memory specs table
This diff implements:
# the analysis always run through the `Ondemand` module (was already the case before)
# the summary of the procedure being analyzed is created at the beginning of the on-demand analysis call
# all the checkers run in sequence, update their respective part of the payload and log errors to the error table
# the summary is store at the end of the on-demand analysis call
Reviewed By: sblackshear
Differential Revision: D4787414
fbshipit-source-id: 2d115c9
Summary:
One of the things that confuses me about the current annotations API is that there's a lot of ways to do the same thing.
Some of the concepts like `annotated_signature` are only really needed by Eradicate.
This diff removes usages of `annotated_signature` outside of Eradicate (everyone else was just using `get_annotated_signature` as a roundabout way to get the return annotation of a procedure).
In the future, I'll move `get_annotated_signature` and other Eradicate-specific functionality into its own module inside the Eradicate directory.
Reviewed By: jberdine
Differential Revision: D4472058
fbshipit-source-id: 5bb0846
Mehdi Bouaziz
Josh Berdine
Jeremy Dubreil
Martino Luca
Nikos Gorogiannis
Jules Villard
Varun Arora
Sam Blackshear
Dulma Churchill
Andrzej Kotulski