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
Summary:
The Typ.struct_typ.csu field is now redundant with the Csu.t in the
name: Typename.t field.
Reviewed By: cristianoc
Differential Revision: D3791861
fbshipit-source-id: 5370885
Summary: Replace the struct_name: Mangled.t option field of Typ.struct_typ with name: Typename.t
Reviewed By: sblackshear
Differential Revision: D3791860
fbshipit-source-id: 3ee1d00
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:
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: 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:
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:
- 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:
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
Josh Berdine
Sam Blackshear
Lázaro Clapp Jiménez Labora
Cristiano Calcagno
Dulma Churchill
Andrzej Kotulski
Jules Villard