Summary:
Instead of emitting an ad-hoc builtin on variable declaration emit a new
metadata instruction. This allows us to remove the code matching on that
ad-hoc builtin that had to be inserted in several checkers.
Inferbo & pulse used that information meaningfully and had to undergo
some minor changes to cope with the new metada instruction.
Reviewed By: ezgicicek
Differential Revision: D14833100
fbshipit-source-id: 9b3009d22
Summary:
When initialising a variable via semi-exotic means, the frontend loses
the information that the variable was initialised. For instance, it
translates:
```
struct Foo { int i; };
...
Foo s = {42};
```
as:
```
s.i := 42
```
This can be confusing for backends that need to know that `s` actually
got initialised, eg pulse.
The solution implemented here is to insert of dummy call to
`__variable_initiazition`:
```
__variable_initialization(&s);
s.i := 42;
```
Then checkers can recognise that this builtin function does what its
name says.
Reviewed By: mbouaziz
Differential Revision: D12887122
fbshipit-source-id: 6e7214438
Summary:
It's useful to test that the bucket a given error is classified as doesn't
change over time without notice.
This records the bucket for *all* the tests, even though some never produce a
bucket. This is to be on the safe size instead of risking to forget adding the
bucket information when the test changes, or when copy/pasting from a test that
doesn't have buckets to one that does.
The implementation is pretty crude: it greps the beginning of the qualifier
string for a `[bucket]`.
Reviewed By: mbouaziz
Differential Revision: D8236393
fbshipit-source-id: b3b1eb9
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: That was too noisy. Propagate `--quiet` to the Python reporting hook so as to still emit bugs.txt and so on.
Reviewed By: martinoluca
Differential Revision: D5501106
fbshipit-source-id: 63b6451
Summary:
This allows the user to specify a different command to build the current version of the project vs to build the previous version of the project. Here's an example:
```
infer diff --gen-previous-build-command-script "echo clang -c hello.c" ... -- clang -c hello2.c
```
By default the two build commands are the same. If the script is to be used for both the current and the previous versions, then it's on the user to run it once first, eg:
```
infer diff --gen-previous-build-command-script "./myscript.sh previous" ... -- $(./myscript.sh current)
```
Reviewed By: martinoluca
Differential Revision: D5500989
fbshipit-source-id: 7374b44
Jules Villard
Ezgi Çiçek
Jeremy Dubreil