Summary:
Given that mangling now respects `extern "C" {}` declarations, pnames of C function will have no mangling and we don't need to discard mangled part from procname.
Move `malloc` detection to `get_builtin_pname_opt` function (together with all others)
Reviewed By: dulmarod
Differential Revision: D3804402
fbshipit-source-id: 9ae9991
Summary:
When a project defines the same symbol in different files,
the results of the capture will be different depending on
the order in which files are captured.
In particular, if a procedure with the same name is defined in different files,
it will be associated with the last file being captured.
So the results can be different if the files are processed in different order.
In case of parallel capture, this has in effect a non-deterministic behaviour.
This diff defines a canonical file (alphabetically) when a procedure is multiply
defined, so that the procedure is associated to the same file whatever the order.
Reviewed By: jeremydubreil
Differential Revision: D3805002
fbshipit-source-id: 2c561f4
Summary:
There were overly complex and different ways of identifying C++/objC languages. Simplify and unify them.
How I came up with naming - there are two languages C and C++. You can apply "Objective-" extention to both of them.
We usually need to differentiate C and C++ (different AST) and whether it's extended (checks specific to ObjC)
Reviewed By: dulmarod
Differential Revision: D3804457
fbshipit-source-id: 685e40a
Summary:
ti_raw field tends to grow exponensially for template instantiations.
ASTexporter no longer gives this bit of information and infer needs to stop using it.
Reviewed By: jvillard
Differential Revision: D3798192
fbshipit-source-id: ba7cbb9
Summary:
We already have logic that deals with adding custom procnames in `function_deref_trans`. This diff simplifies `callExpr_trans` and removes
complex logic responsible for finding type of function.
There is no functional change intended (it will come in future diffs)
Reviewed By: dulmarod
Differential Revision: D3797839
fbshipit-source-id: 21fc13f
Summary:
Translate code coming from std::headers only when it's reachable from user code during translation.
This way, we reduce number of functions analyzer sees and decreases size of cfg/number of .attr files
Reviewed By: jvillard
Differential Revision: D3797550
fbshipit-source-id: 2a9eb4c
Summary:
This diff fixes two issues in the backend that were causing Bad_footprint
errors when abducing pointsto facts for expressions that start in an array
access and follow up with another structured access, eg `x[0].some_field`:
1. array accesses were assumed to come last in these expressions
2. the type of the root exp passed to the function that walks down the list of
offsets to apply to it was wrong in the case of arrays: it was always the
type of the whole expression instead of the root expr (eg the type of
`x[0].some_field` instead of the type of `x`).
Reviewed By: sblackshear, jeremydubreil
Differential Revision: D3800566
fbshipit-source-id: 0511604
Summary:
1. models no longer need access to private fields (shared_ptr needed that)
2. create macro for __attribute__((deprecated("__infer_replace_with_deref_first_arg"))) and use it in models
Reviewed By: jberdine
Differential Revision: D3791113
fbshipit-source-id: 532dd33
Summary:
Follow strategy that was done to `std::shared_ptr` model and translate
`std::unique_ptr<T>` as raw pointer `T*`.
As a bonus, model `operator[]` of array overload as dereference
Reviewed By: jvillard
Differential Revision: D3785031
fbshipit-source-id: 2c5b0a4
Summary:
This reverts commit 7e3f8ffc84980ea5bcb4dae63a1588c07460c946.
Workaround is no longer needed since new clang we use has fix for this:
https://llvm.org/bugs/show_bug.cgi?id=28519
Reviewed By: dulmarod
Differential Revision: D3791083
fbshipit-source-id: ec339f1
Summary: This breaks a dependency to allow cFrontend_utils.ml to call into cLocation.ml.
Reviewed By: sblackshear
Differential Revision: D3779514
fbshipit-source-id: 6ca83d6
Summary: Fix pattern matching of the `parameters` field of `DeprecatedAttr`
Reviewed By: akotulski
Differential Revision: D3782788
fbshipit-source-id: df8dd40
Summary:
This simplifies the determination of whether the current process is the
originator of all the infer sub-processes.
Reviewed By: jvillard
Differential Revision: D3751324
fbshipit-source-id: 5e6dc6b
Summary:
This diff converts the Eradicate and Checkers tests to the new direct test format, which does not rely on buck or junit.
A self-contained Makefile is used to compile and analyze the test files, including all the dependencies, and a special option in InferPrint is used to produce a file of expected results `issues.exp`, which is checked into the repository.
Having an explicit Makefile makes it easy to edit and compile one set of test files in isolation, to investigate test failures, do debugging, etc.
A bunch of boilerplate code is removed. For example, the single file of expected results `issues.exp` replaces the 1.5K LOC in `endtoend/java/eradicate`.
Reviewed By: jvillard
Differential Revision: D3764632
fbshipit-source-id: 6c68ab8
Summary:
1. Add capability to clang frontend to replace some function calls with another SIL code based on `__deprecated__` attribute.
2. Given this capability, use those attributes for shared_ptr getters to generate `Sil.Load` instruction instead of method call
3. Add test that mimics shared_ptr model, but it doesn't have that much scary C++ templated code
Reviewed By: jvillard, jberdine
Differential Revision: D3729176
fbshipit-source-id: 2a330d5
Summary:
Make std::shared_ptr<T> translated as T* inside infer. This will make reporting better
since smart pointers are really pointers not structs - this form is much easier for the analyzer to understand.
This requires changes to the model of shared_ptr as well.
Reviewed By: jvillard
Differential Revision: D3587255
fbshipit-source-id: b86fb36
Summary: Make it possible to run infer code from within `ocaml`/`utop`. Integration is really basic, but we can extend it if we find it useful.
Reviewed By: jberdine
Differential Revision: D3736029
fbshipit-source-id: 4cebb7c
Summary: Python needs to know about the value of -l if the user passes it at the top level.
Reviewed By: martinoluca
Differential Revision: D3757614
fbshipit-source-id: fbd3c0f
Summary:
Infer doesn't go looking into field values when looking for unsigned
expressions, which could cause some unintended reports.
Reviewed By: sblackshear
Differential Revision: D3724232
fbshipit-source-id: 9c4cd97
Summary:
This was causing headaches as catching error code 2 may hide real issues.
While there, move crashcontext finalizer code to crashcontext.ml, and create a
.mli file for that module.
Reviewed By: jberdine
Differential Revision: D3742785
fbshipit-source-id: 3032451
Summary:
Make `infer -h` behave the same as `--help`, document it, and finally align the
`--help` and `--help-full` options with the other options in the help output
(they are added separately from the other options so this wasn't the case
before).
Reviewed By: jberdine
Differential Revision: D3741778
fbshipit-source-id: a0c81ba
Summary:
Infer's mvn integration would collect *all* files in `src_roots` and pass them
to `javac`. But these folders may contain non-Java files.
Filter out any file that doesn't end in `.java`.
closes#401closes#418closes#442
Reviewed By: martinoluca
Differential Revision: D3741893
fbshipit-source-id: 5c489f9
Summary:
The error code was always 1, and was only enabled in crashcontext mode due to a
typo.
Reviewed By: sblackshear, lazaroclapp
Differential Revision: D3735661
fbshipit-source-id: c0bb0f5
Summary:
On wrong arguments (or on no arguments at all), `infer` would spew the error
message of `infer.py`, which makes no sense. Make the python code swallow error
messages and exit with a special code on errors coming from command line
parsing so that the OCaml side is in charge of printing usage messages.
Reviewed By: cristianoc
Differential Revision: D3731594
fbshipit-source-id: fe49cda
Summary:
This helps avoid some unintended reports where the actual is known to point to
a specific object before a call to a skipped function. This requires a change
in the plugin to export more info about const types.
Reviewed By: dulmarod
Differential Revision: D3711901
fbshipit-source-id: f5c903e
Summary:
Adding a new mode linters. Now if the analyzer is linters, we do the linters and don't translate,
then, if the analyzer is Infer, we do the translation and the backend and not the linters checks, and the
default is that we do capture, backend and lint checks.
Made the tests separated, which saves time and also shows that the linters mode works.
Reviewed By: jvillard
Differential Revision: D3723472
fbshipit-source-id: 9d828d8
Summary:
So far infer had very fragile mechanism to detect smart pointers. It was looking for "std" and "(shared|unique)_ptr" inside name string.
This is easy to trick (like mystd::shared_ptr) and not something we want.
Instead, inside models create models inside infer_std_model namespace. Then just "export" that model into std namespace
via `using shared_ptr = infer_std_model<T>;`
Reviewed By: jvillard
Differential Revision: D3703827
fbshipit-source-id: 9640fc2
Summary: With this approach, all the global consts will be inlined in the places where they are used.
Reviewed By: dulmarod
Differential Revision: D3703133
fbshipit-source-id: 3c19479
Summary:
a) An update to build-infer.sh to avoid downloading/building 4.02.3
ocaml compiler when it is already present.
b) Add the ifdef to avoid this error on glibc systems:
clang -c -w libc_basic.c -o libc_basic.o
libc_basic.c:692:12: error: unknown type name '__WAIT_STATUS'
pid_t wait(__WAIT_STATUS stat_loc) {
^
Closes https://github.com/facebook/infer/pull/429
Reviewed By: akotulski
Differential Revision: D3704604
Pulled By: jvillard
fbshipit-source-id: d557f1b
Summary:
- make sure former options of `./infer/lib/python/infer.py --help`, `./infer/lib/python/infer.py --help -- make`, ... all appear in `infer --help`
- add some options to config.ml and infer.ml to fix missing options
- have `infer --help` output help info for Toplevel + Backend + Clang + Java
- wrap help lines at 80 characters
Reviewed By: jberdine
Differential Revision: D3669865
fbshipit-source-id: 1ceff2d
Summary:
Refactor module Prop disentangling the various normalization functions, and moving them inside a new module Normalize.
There is quite a reshuffling of functions, including some dead code removal, but there should be no computational difference.
Reviewed By: jvillard
Differential Revision: D3696491
fbshipit-source-id: 68dd719
Summary:
Clean up the API to access component of propositions.
Use uniform naming for getting and setting components.
Reviewed By: jberdine
Differential Revision: D3696180
fbshipit-source-id: a8aedb0
Summary:
Add module `Core` in Prop to contain the implementation of a prop as a record. The record is private so that pattern matching is unchanged.
Added new function to set individual fields, enforcing that the type becomes exposed when constructing explicitly.
Added function unsafe_cast_to_normal to mark all the cases where a coercion to a normalized type is used.
This is purely a refactoring diff that only affects types, it should have no runtime consequence.
Reviewed By: jberdine
Differential Revision: D3691342
fbshipit-source-id: fa06e29
Summary:
Make necessary changes so that the clang frontend compiles with the
corresponding changes to the facebook clang plugins. Does not actually use the
extra qualifier information yet.
depends on D3684150
Reviewed By: akotulski
Differential Revision: D3684173
fbshipit-source-id: f715f75
Summary:
Attribute.remove was performing an ad hoc form of normalization on
atoms, replace with the standard normalization from Prop.
Reviewed By: cristianoc
Differential Revision: D3686041
fbshipit-source-id: b89e59e
Summary:
This diff lifts the Prop.Attribute module out of Prop. This required
moving several Prop functions that depend on Attribute
(find_arithmetic_problem, deallocate_stack_vars, find_equal_formal_path)
and adding numerous calls to Prop.normalize to fix normal/exposed
mismatches. Also note that the type of Prop.normalize is generalized to
allow calling it on normalized props.
Reviewed By: cristianoc
Differential Revision: D3684523
fbshipit-source-id: f37af8b
Summary:
Enable warning 23 (Useless record with clause), make fatal, and fix the
existing instance.
Reviewed By: sblackshear
Differential Revision: D3685950
fbshipit-source-id: 8ee415d
Summary:
Move the Sil.attribute type and associated types and operations to a new
PredSymb module.
Reviewed By: cristianoc
Differential Revision: D3683834
fbshipit-source-id: d3606a8
Summary:
Change the Aobjc_null attribute from a family of unary predicates, one
for each Pvar.t * Ident.fieldname list, to a single binary predicate.
This diff should not change behavior except for printing of Aobjc_null
attributes. Also, operations such as free variables, etc. should now
behave correctly with respect to variables occurring in the arguments of
Aobjc_null.
Reviewed By: cristianoc
Differential Revision: D3669392
fbshipit-source-id: fe4434a
Summary:
Add support for nary predicates, not just unary ones. Many operations
don't make much sense for nullary predicates, and are generally treated
as no-ops. The first argument is treated specially, as the "anchor" of
the predicate application. For example, adding or removing an attribute
uses the anchor to identify the atom to operate on. Also, abstraction
and normalization operations treat the anchor specially.
Reviewed By: cristianoc
Differential Revision: D3669391
fbshipit-source-id: 3d142ea
Summary:
There is no need to call exp_normalize on the sub-expressions of
arguments to atom_normalize, as it calls exp_normalize on its
sub-expressions.
Reviewed By: cristianoc
Differential Revision: D3669390
fbshipit-source-id: 468b6b1
Summary:
Simplify the (implementation and) interface of Prop by using the atom
type directly instead of a tuple type that duplicates the fields.
This change does not weaken the type guarantees, while reducing
redundancy between types thereby making future changes easier.
Reviewed By: cristianoc
Differential Revision: D3669388
fbshipit-source-id: 65f7493
Summary:
Change representation of pure predicate applications to distinguish
between positive and negative literals using the Apred and Anpred
constructors instead of a boolean field.
This representation is more compact, and is uniform with the treatment
of equalities and disequalities. Some code is simpler, but there isn't
much in it.
Reviewed By: cristianoc
Differential Revision: D3669387
fbshipit-source-id: 07cdea6
Summary:
Treat attributes as unary predicates in classical first-order logic.
This diff extends predicates with a polarity and uses classical 2-valued
semantics. This potentially changes the behavior of negating
attributes, which was not previously relied on.
Reviewed By: sblackshear
Differential Revision: D3669365
fbshipit-source-id: 2f26776
Summary:
Replace disequalities to Attribute expressions with predicate symbol
application pure atomic formulas.
This diff should preserve existing behavior, up to the comparison order
of attribute disequalities versus predicate applications.
Reviewed By: sblackshear
Differential Revision: D3647049
fbshipit-source-id: c39a901
Summary:
Cosmetic changes to comments to improve the results of the Reason
comment attachment logic.
These were found using `git grep -nH -e 'in[ ]*(\*'` although the
attachment logic seems ok if the associated `let` is on the same line.
Some others were found with `git grep -nH -e ')[ ]*(\*'` although the
attachment logic seems ok if the associated `(` is on the same line.
Reviewed By: jvillard
Differential Revision: D3654027
fbshipit-source-id: 122aa3b
Summary:
Make checks context-aware, to increase flexibility.
As an example application of this change, whenever an atomic property is accessed from within a synchronized block, skip reporting a `DIRECT_ATOMIC_PROPERTY_ACCESS` warning.
Reviewed By: jvillard
Differential Revision: D3648831
fbshipit-source-id: c033f45
Summary: Follow up D3579581. We forget about memory acquired in resources with assumption that developers use raii and free memory in destructors.
Reviewed By: jvillard
Differential Revision: D3614056
fbshipit-source-id: 08fa112
Summary:
This is needed on osx, where one of {`Sys.executable_name`, `Unix.readlink`}
does not behave the same as Linux.
Reviewed By: jberdine
Differential Revision: D3614254
fbshipit-source-id: a376636
Summary:
Previously, we would translate `throw` with `return`. However, `throw` in
ObjC/C++ is often used to mean "abort". We now translate `throw` the same as
`exit` to prune these paths.
Reviewed By: akotulski
Differential Revision: D3594156
fbshipit-source-id: 81083bb
Summary:
Minor stuff:
- GCCAst -> GCCAsm
- separate constants and mutable global state in cFrontend_config
- alphabetical ordering in cFrontend_config
Reviewed By: akotulski
Differential Revision: D3593858
fbshipit-source-id: 6f4d9c3
Summary:
No longer allow pointer types to be passed inside var_exp_typ. We used to accept both forms,
but it won't be possible any longer once shared_ptr becomes pointer type.
Reviewed By: dulmarod
Differential Revision: D3593003
fbshipit-source-id: a830914
Summary:
1. Attempt to simplify callExpr_trans by merging multiple if-else branches into one in `CTrans_utils.builtin_trans`. Not every special case works that way, so some of them are still there.
2. On top of that, make type of parameters in `CTrans_models` functions `Procname.t` instead `Procname.t option`. This triggered some more changes to `callExpr_trans`.
3. Semi-randomly reorder instructions in `callExpr_trans`
This is mainly an attempt to clean up the code so any suggestions how to make it better are welcome.
Reviewed By: jvillard
Differential Revision: D3586419
fbshipit-source-id: aef8580
Summary:
Python needs to know about these because it does different things depending on
whether these flags are passed or not.
Reviewed By: cristianoc
Differential Revision: D3593381
fbshipit-source-id: fe3194d
Summary:
Since clang -### can silently return nothing when passed bogus arguments (eg,
trying to compile a non-existent file), run the original command in that case
in case it's a genuine error. This prevents puzzling behaviours such as
`infer -- clang -c bogus_file.c` succeeding with 0 files analyzed.
Reviewed By: martinoluca
Differential Revision: D3592924
fbshipit-source-id: 5d8bc81
Summary:
Store more information inside Procname.objc_cpp type: replace mangling info
with "kind" info, which also contains mangling info when appropriate.
Reviewed By: akotulski
Differential Revision: D3580283
fbshipit-source-id: b1197ed
Summary: ClassTemplateSpecializationDecl now contains structures information about the specialization
Reviewed By: jvillard
Differential Revision: D3586446
fbshipit-source-id: d567a0b
Summary:
Use Itanium mangling for C++ functions/methods instead of raw type name. This is a step towards removing expensive `ti_raw` field from `type_info`.
For virtual methods, use mangled name of the method from base class in order for dynamic dispatch to work.
Reviewed By: dulmarod
Differential Revision: D3556118
fbshipit-source-id: e45edb5
Summary:
Class names fragile, easy to break and they introduce another level of indirection.
Since C++ translation doesn't need names, pass decl pointers everywhere.
Doing otherwise will most likely result in assert false.
Handling of class names in objc translation is more involving and it's left
for now. Later, objc can use same mechanism as C++.
Reviewed By: dulmarod
Differential Revision: D3570176
fbshipit-source-id: b957aba
Summary:
When analyzing C model in C++, we were seeing some SKIP function triggered by generated constructors/operators= for C structs.
In C they weren't present, but in C++ compiler generates them for us. To avoid this (and future) problems
with models, translate all functions that are needed when computing the model
Reviewed By: dulmarod
Differential Revision: D3561873
fbshipit-source-id: f8ad2a0
Summary:
Generation of the module dependency graph was broken (all IR modules
were omitted) by the reason conversion.
Reviewed By: cristianoc
Differential Revision: D3541395
fbshipit-source-id: e5af125
Summary: Move Sil.dexp type and operations into separate DecompExp module.
Reviewed By: dulmarod
Differential Revision: D3548095
fbshipit-source-id: 5ab4360
Summary:
Move Sil.call_flags type and operations into separate CallFlags
module.
Reviewed By: dulmarod
Differential Revision: D3548086
fbshipit-source-id: 6d264e9
Summary: Move Sil.binop type and operations into separate Binop module.
Reviewed By: dulmarod
Differential Revision: D3548082
fbshipit-source-id: 356bee3
Summary: Move Sil.unop type and operations into separate Unop module.
Reviewed By: dulmarod
Differential Revision: D3548077
fbshipit-source-id: 49d3d83
Summary: Move Sil.const type and operations into separate Const module.
Reviewed By: dulmarod
Differential Revision: D3548073
fbshipit-source-id: 388d03e
Summary:
Remove recursion from strexp type and functions that is no longer
needed.
Reviewed By: dulmarod
Differential Revision: D3548070
fbshipit-source-id: c4999b7
Summary:
Remove recursion from dexp type and functions that is no longer
needed.
Reviewed By: dulmarod
Differential Revision: D3548068
fbshipit-source-id: 79de8b6
Summary:
Remove recursion from const type and functions that is no longer
needed.
Reviewed By: dulmarod
Differential Revision: D3548064
fbshipit-source-id: e123c24
Summary:
Move attribute values from const to exp. They are not constants, and
this reduces interdependence between Sil types.
Reviewed By: cristianoc
Differential Revision: D3548055
fbshipit-source-id: 31a9121
Summary: Use Prop.atom_negate in Rearrange instead of almost reimplementing it.
Reviewed By: sblackshear
Differential Revision: D3554171
fbshipit-source-id: 9baabc9
Summary:
The Aobjc_null attribute does not need a fully general exp. This diff
refines this to a possibly-empty path of fields starting from a pvar,
which reduces interdependence between Sil types.
Reviewed By: dulmarod
Differential Revision: D3548043
fbshipit-source-id: 49d16ab
Summary:
Move closure values from const to exp. They are not constants, and
this reduces interdependence between Sil types.
Reviewed By: sblackshear
Differential Revision: D3541364
fbshipit-source-id: 1a2f998
Summary:
Move exception values from const to exp. They are not constants, and
this reduces interdependence between Sil types.
Reviewed By: sblackshear
Differential Revision: D3541355
fbshipit-source-id: f22e0ba
Summary:
Move analyzer type and ops from Utils to Config, and simplify by
reducing interface. There are very few uses so no need to pollute
global namespace.
Reviewed By: sblackshear
Differential Revision: D3541047
fbshipit-source-id: 2be56af
Summary:
Backend has the same treatment for all Typ.Int types and so UnaryOperator
should be translated the same for all of them
Reviewed By: jvillard
Differential Revision: D3534277
fbshipit-source-id: 8569b65
Summary: Change length of Dsizeof from an exp to a dexp. This make a little progress toward reducing the types that must be mutually recursive with exp.
Reviewed By: sblackshear
Differential Revision: D3541337
fbshipit-source-id: 95d1f70
Summary:
Simplify config implementation to make it easier to define new
executables.
Reviewed By: martinoluca
Differential Revision: D3529213
fbshipit-source-id: 71324a2
Summary:
Document how to define new command line and config file options, and
slight cleanup.
Reviewed By: jvillard
Differential Revision: D3528952
fbshipit-source-id: 6bd7601
Summary:
Call infer with `--unsafe-malloc` or set `unsafe-malloc: true,` in .inferconfig to
have infer assume that `malloc()` never returns null.
closes#389
Reviewed By: jberdine
Differential Revision: D3522169
fbshipit-source-id: 6b88a16
Summary: `Config.abs_val` was always set to 2 instead of taking its value from the option.
Reviewed By: jberdine
Differential Revision: D3515024
fbshipit-source-id: fa27396
Summary:
Simplify DB initialization by removing some unit functions, since
Config values are now already initialized at module load time.
Reviewed By: akotulski
Differential Revision: D3522728
fbshipit-source-id: ac93d30
Summary:
To specify a new flag to run some test using our framework, one currently has
to add a new argument to the method that runs Infer and modify existing methods
to give a default value to that argument everywhere. With this diff, it's
possible to just specify extra arguments as parameters to
`createCInferCommand()` et al.
Reviewed By: martinoluca
Differential Revision: D3522161
fbshipit-source-id: 1499fc2
Summary:
Use resolve instead of filename_to_absolute, to resolve relative paths
in command line arguments with respect to the working directory infer
is initially invoked from, rather than the possibly-changed current
working directory of the child processes.
Also use initial instead of current working dir for default
project_root and results_dir
Reviewed By: martinoluca
Differential Revision: D3467571
fbshipit-source-id: fbb0f3f
Summary:
In InferPrint, ignore non-existent dirs when looking for specs. This
allows InferPrint to work when the results dir does not exist.
Reviewed By: sblackshear
Differential Revision: D3522757
fbshipit-source-id: 5ef905d
Summary:
Create log dir only if results_dir exists, otherwise, log to standard
output and error even in developer mode.
Reviewed By: sblackshear
Differential Revision: D3522737
fbshipit-source-id: e00571b
Summary:
There is nice hook inside glog/logging.h for all CHECK_(GT|LT|GE|...) macros.
This simplifies AST significantly which makes infer way more happy:
cda16b3443/src/glog/logging.h.in (L722-L724)
Reviewed By: jberdine
Differential Revision: D3522110
fbshipit-source-id: 70c94cb
Summary:
This call was producing confusing false positives when deleted object was possible to be null.
Changing frontend to add that check is not trivial so I turned it off for now (we don't handle
destructors in other cases anyway)
Reviewed By: dulmarod
Differential Revision: D3509354
fbshipit-source-id: c23dc81
Summary: Emit a simple info message on terminal whenever aggregation of stats fails for whatever reason, details about the failure will still be available in `toplevel.log`
Reviewed By: jvillard
Differential Revision: D3516339
fbshipit-source-id: fe24d64
Summary: lambdaExpr now has more information, make infer compile with that new version
Reviewed By: dulmarod
Differential Revision: D3515291
fbshipit-source-id: d239bd3
Summary:
When clang instantiates template function with argument pack, it will
give the same name to all parameters coming from the pack. To avoid
name collisions, always add index of argument's position to mangled part
of the variable.
Seemingly unrelated changes are to make existing tests pass (don't use
simple variable name where it matters)
Reviewed By: dulmarod
Differential Revision: D3503608
fbshipit-source-id: 794093a
Summary:
InferPrint used to:
1. always print specs to stdout
2. not require --results-dir to be present
3. if invoked with .spec file, print just that file (that broke long time ago I think)
This diff fixes only (1) as this is most annoying and easiest part, but the rest should be fixed as well
Reviewed By: sblackshear
Differential Revision: D3504015
fbshipit-source-id: 469b46f
Summary: in text mode (`pp_stats`), we print it and so we probably should to the same for html
Reviewed By: jvillard, sblackshear
Differential Revision: D3497678
fbshipit-source-id: 3d47d2a
Summary: Those functions have simple enough implementations for infer to understand them
Reviewed By: jvillard
Differential Revision: D3463084
fbshipit-source-id: f84160f
Summary:
This diff changes the toplevel 'infer' executable from the current
python script to an OCaml binary. Currently this executable only parses
command line arguments, sets up environment variables, and invokes the
existing python script. This improves infer's command-line and
configuration interface, since passing arguments to the frontends or
backend no longer requires manually setting environment variables, and
arguments for the toplevel can now also be specified in .inferconfig.
Simplification and migration of functionality from the python script is
left for the future.
Reviewed By: martinoluca, jvillard
Differential Revision: D3450662
fbshipit-source-id: 1b52302
Summary:
1. Fetch newest changes to ast exporter. Now we'll hash template instantiations inside declaration names if their string representation is too long (ie. 40 characters)
2. Increase biniou buffer to allow for long type names - they happen when dumping type raw name with long template instantiation (it's not hashed there yet, but infer doesn't use `ti_raw` field much
Reviewed By: dulmarod
Differential Revision: D3462743
fbshipit-source-id: 9152ae5
Summary: Move the initialization code for Logging into the Logging module.
Reviewed By: sblackshear
Differential Revision: D3466751
fbshipit-source-id: 9e79c5b
Summary: They were reusing same type and it lead to wrong type in cache for one of them
Reviewed By: jvillard
Differential Revision: D3462759
fbshipit-source-id: 8e10678
Summary:
Deabbreviate CommandLineOption.exe type constructors, which correspond
to the various infer executables.
Reviewed By: cristianoc
Differential Revision: D3455942
fbshipit-source-id: f25ed77
Summary:
The code to set the minor heap size confused bytes and words, and so was
off by a factor 8. Fortunately it attempted to set the minor heap to
1MB and got the better value of 8MB instead.
Reviewed By: cristianoc
Differential Revision: D3455937
fbshipit-source-id: 48d0e23
Summary: Infer should be responsible for ensuring that `-j` is respected.
Reviewed By: jberdine
Differential Revision: D3450064
fbshipit-source-id: 5286a6a
Summary:
Two phase parsing of command line options, part of unifying command
line options and .inferconfig, broke the --help and --help-full usage
messages. This diff fixes them.
Reviewed By: jvillard
Differential Revision: D3435521
fbshipit-source-id: d4ecbb1
Summary:
Now that array types record only static - and therefore constant -
lengths, Sil typ and exp no longer need to be mutually recursive.
This diff:
- splits the recursion in the type definitions of typ and exp,
- splits the recursion in the comparison and pretty-printing
functions,
- and then refactors typ into a separate module.
Reviewed By: cristianoc
Differential Revision: D3423575
fbshipit-source-id: 6130630
Sam Blackshear
Cristiano Calcagno
Andrzej Kotulski
Dulma Churchill
Josh Berdine
Jules Villard
Martino Luca
Lázaro Clapp Jiménez Labora
Ryan Rhee
Raghavendra Prabhu
Vaibhav Tulsyan
Zac Sweers
Daiva Naudziuniene
Carlos Sierra
Peter O'Hearn