Summary:
We were previously leaking the passthroughs of the callee into the caller.
We definitely don't want to do this since it could make the summaries higher up in the call stack explode.
If we need to know the passthroughs of a callee, we can always read them from the callee's summary.
Reviewed By: jeremydubreil
Differential Revision: D3972679
fbshipit-source-id: 5b5903f
Summary:
Adds support for running the analysis using Java compilation commands of the form:
java -jar compiler.jar ...
Reviewed By: sblackshear
Differential Revision: D3971517
fbshipit-source-id: 3659216
Summary: That data was never used and removing it can simplify frontends quite a bit.
Reviewed By: jberdine
Differential Revision: D3967389
fbshipit-source-id: d65c3da
Summary: The code has not much to do with IR and should be part of backend/ directory.
Reviewed By: sblackshear
Differential Revision: D3950834
fbshipit-source-id: 315ea19
Summary:
Move most of common dependencies out of backend/ into base/
Diff doesn't change any code and hence files in base/ may still depend on
code outside of base/. There will be followup diff cleaning those up.
There are also files that maybe should be in common/ but haven't been moved there yet.
Reviewed By: jberdine
Differential Revision: D3950695
fbshipit-source-id: 00612b1
Summary:
Just adds a language agnostic option to skip the analysis of some files based on the path name. Can be used from the command line with:
infer infer --skip-analysis-in-path "some/path/" ...
or via the `.inferconfig` file:
{
"skip-analysis-in-path": [
"infer/demo/Resource.java"
]
}
Reviewed By: jberdine
Differential Revision: D3954809
fbshipit-source-id: d0d2b9f
Summary:
- Use the module types in cModule_types.ml instead of redefining them.
- A few occurrences of \n in formatted output replaced by @\n to let the
formatter know of line breaks (by no means complete, these were just a few I
came across while doing something else)
Reviewed By: jberdine
Differential Revision: D3944081
fbshipit-source-id: 4460427
Summary:
It's nice to be able to know how well the process we started did, although this
diff ignores it for now.
Reviewed By: dulmarod
Differential Revision: D3937902
fbshipit-source-id: 80bf20f
Summary:
In order to have only InferJava depend on JBasics, do not use
JBasics.java_lang_object in the IR or backend. Note that this implies
that the Java frontend should ideally translate JBasics.java_lang_object
to Typename.Java.java_lang_Object.
Reviewed By: jeremydubreil
Differential Revision: D3956468
fbshipit-source-id: def64dd
Summary:
During the incremental analysis using the Buck distributed cache, if there is a cache hit for a given module, the output jars for the intermediate targets are not necessarily dowloaded. We therefore need to filter the jar files that are present on disk before loading the analysis artifacts from it.
This will also be neccesary when combined with the --keep-going option of Buck
Reviewed By: sblackshear
Differential Revision: D3941853
fbshipit-source-id: befda63
Summary:
This diff introduces a first version of a front-end checkers specification
language. The language is based on the CTL temporal logic that is interpreted
on trees. In this case the model for a formula is the AST of the program produced
by clang.
This diff introduce the language and translate most of the existing checks on
this new language. In other diff I will translate all the other checks.
Then I will generalize the framework to allow the developer to specify only
the CTL formula.
Reviewed By: martinoluca
Differential Revision: D3819211
fbshipit-source-id: f8e01eb
Summary:
Before this diff, Infer was simply going through the list of jar files found in `buck-out` and was loading all the `report.json` files found in those jar files in order to merge them into a final report. The main drawback of this was that removing `buck-out` was mandatory to get accurate results when switching between targets to analyze.
With this diff, we now use the `buck audit classpath` option to get from a list of targets, the list of jar files to load the `report.json` files from. This allows to more easily use Infer from the command line when switch branches from the repositories or when switching between targets to analyze.
Reviewed By: martinoluca
Differential Revision: D3922548
fbshipit-source-id: ec550fa
Summary:
Change implementation of NSArray and NSDictionary model builtins to use
the method return type instead of magicking up types from strings.
Reviewed By: jvillard
Differential Revision: D3919815
fbshipit-source-id: f07a993
Summary:
Change Sil.Call instruction to have only a single optional return
identifier, insted of a list. Essentially none of the code handled
multiple return identifiers. Also, add the type of the return
identitifier to Call instructions.
Reviewed By: sblackshear
Differential Revision: D3919358
fbshipit-source-id: d2d4f72
Summary:
Refactor Sil.struct_typ and associated operations into a separate
StructTyp module. This is possible now that Typ.Tstruct only carries a
type name instead of the definition directly, and is helpful to simplify
module dependencies.
Reviewed By: cristianoc
Differential Revision: D3919357
fbshipit-source-id: a37a656
Summary:
It is no longer necessary to keep the name of a struct within the
struct, as the name will just have been used to look it up.
Reviewed By: cristianoc
Differential Revision: D3919355
fbshipit-source-id: ab65168
Summary:
Pass the exe_env to checker cluster callbacks, and add it to the domain
extras for BoundedCallTree, and use the Exe_env instead of
AttributesTable to obtain the tenv.
Reviewed By: sblackshear
Differential Revision: D3921850
fbshipit-source-id: 9edf324
Summary: The Infer builtins can be used in the e2e tests, but those tests should not depend on the Infer models to avoid cyclic dependencies. This diff separates the models and the Infer builtins in two directories so that the test can depend on the builtins without depending on the models
Reviewed By: sblackshear
Differential Revision: D3929478
fbshipit-source-id: 7d0ab79
Summary:
Convert the last remaining tests to the new direct format: java harness and crashcontext.
Remove what is left of the old testing infrastructure.
Reviewed By: sblackshear
Differential Revision: D3886355
fbshipit-source-id: 5117868
Summary:
The global reference `DB.current_source` is used internally in the module DB, by all the front-ends, and directly and indirectly by the back-end, including saving and restoring the state in case of on-demand procedure calls. In particular, it is heavily used in printing functions.
This diff cleans up the flow of information about what the current file is, making it explicit, and removes the reference.
Reviewed By: jberdine
Differential Revision: D3901247
fbshipit-source-id: ef596bd
Summary: The reactive mode is not currently supported for Java Buck projects. Print a clear error message to avoid confusion. Using `--reactive` with Buck projects is crashing. When using reactive, the backend crashes because it tries to find the `.start` file in `infer-out` whereas Infer saves the analysis artifacts next to the generated classes following the `-d` options with Buck so that they can be cached. Pointing the backend to the right Infer out would not help as this directory will be blown up as soon as the files are modified.
Reviewed By: sblackshear
Differential Revision: D3901005
fbshipit-source-id: d8dcbce
Summary:
Create the log directory even if the parent results directory does not
exist. In particular, the python buck module will delete the results
directory after it is created the first time, so it needs to be
re-created or else there is nowhere for the log files.
Reviewed By: sblackshear
Differential Revision: D3896546
fbshipit-source-id: 834cf79
Summary:
Rename symbols in test files so they are not duplicated and files can be analyzed together without affecting analysis results.
Fix some compilation errors, where files could be analyzed but would fail direct compilation.
Add Makefile mimicking the same analysis parameters used for the existing tests.
Reviewed By: dulmarod
Differential Revision: D3869993
fbshipit-source-id: 6db1baf
Summary:
This diff removes the redundancy in the representation of types where
struct types could be represented either directly using Tstruct or
indirectly using Tvar to refer to the type environment. A consequence
is that it is much harder to construct large type values.
Reviewed By: sblackshear, cristianoc
Differential Revision: D3839753
fbshipit-source-id: cf04ea5
Summary: We no longer need to disable the Buck daemon since we not pass the path to the compiler via the option `--config` instead of modifying the .buckconfig.local file
Reviewed By: sblackshear
Differential Revision: D3854109
fbshipit-source-id: 1126159
Summary: When we switched scripts to run `-cc1` commands coming from `-###` invocation we broke passing `-fsyntax-only` argument.
Reviewed By: jberdine
Differential Revision: D3835751
fbshipit-source-id: a742db4
Summary:
Rename Typ.mk_struct to internal_mk_struct, and add Tenv.mk_struct that
ensures types are added to the environment under the right name.
Reviewed By: cristianoc
Differential Revision: D3791865
fbshipit-source-id: fd4b667
Sam Blackshear
Jeremy Dubreil
Dulma Churchill
Peter O'Hearn
Andrzej Kotulski
Dino Distefano
Jules Villard
Josh Berdine
Ryan Rhee
Martino Luca
Cristiano Calcagno