Summary: This is to allow the bi-abduction analysis and the nullable checker for Clang languages to run together without stepping on each other toes.
Reviewed By: sblackshear
Differential Revision: D6567934
fbshipit-source-id: a318c33
Summary: This factors out some duplicated code for {,de}serializing source files.
Reviewed By: mbouaziz
Differential Revision: D6324234
fbshipit-source-id: 1741657
Summary:
Instead of storing the cfgs of source files inside their own individual files,
put them in results.db, in their own table. (that table may change in the
future to map source files to more than just their cfgs, eg their tenv as well)
Reviewed By: jberdine
Differential Revision: D6297201
fbshipit-source-id: 7fa891d
Summary: There was a back and forth conversion between `string` and `IssueType.t` which was not necessary.
Reviewed By: sblackshear
Differential Revision: D6562747
fbshipit-source-id: 70b57a2
Summary:
This diff adds a layer of report deduplication logic in addition to
the existing scheme.
Suppose issue 1 with trace1a and trace1b, and issue 2 with trace2a and
trace2b. If trace1a ends at the same location as trace2a (resp.,
trace2b) and trace1b ends at the same location as trace2b (resp.,
trace2a), then consider issues 1 and 2 to be duplicates.
This chooses to report the issue with the smaller sum of trace
lengths, breaking ties using the issue hashes, and eventually the
entire issue. Therefore there is a potential for flakiness with
respect the the choice of which report to make within a
hash-equivalence class.
Reviewed By: sblackshear
Differential Revision: D6519607
fbshipit-source-id: 63210ab
Summary: As Dulma pointed out, adding or removing paramters in a method in Objective C is changing the name of the method. Such changes should not make pre-exisiting issues reported as introduced. This diff is to prevent this by only keeping in the bug hash the part of the name that is before the first colon.
Reviewed By: dulmarod
Differential Revision: D6491215
fbshipit-source-id: 3c00fae
Summary: It is difficult to understand a lock consistency violation if error message includes an access path with a logical variable or a temporary variable as a base. As a temporary fix, we want to suppress all such warnings.
Reviewed By: sblackshear
Differential Revision: D6460559
fbshipit-source-id: 6f3fc18
Summary:
Our model of unique_ptr and shared_ptr relied on the fact that we could C-style cast a pointer to the internal pointer type used in the smart pointer.
This is wrong when the smart pointer is used with a custom deleter that declares its own pointer type whose is not constructible from just a single pointer.
Reviewed By: dulmarod
Differential Revision: D6496203
fbshipit-source-id: 1305137
Summary: Local `CKComponentScope`'s are often created purely for their side effects, so it's fine for them to be unread.
Reviewed By: jeremydubreil
Differential Revision: D6475475
fbshipit-source-id: 17e869a
Summary: This would allow the checker to detect indirect nullable violations, i.e. violations that are involving intermediate method calls on potentially `nil` values.
Reviewed By: sblackshear
Differential Revision: D6464900
fbshipit-source-id: 3663729
Summary: NSDictionary initialization will crash when using `nil` as a key or as a value
Reviewed By: dulmarod
Differential Revision: D6466349
fbshipit-source-id: 57bb012
Summary: For the Buck integration for Java, caching when a summary is not found avoids going through the whole classpath every time a summary for the same method is not found.
Reviewed By: mbouaziz, jvillard
Differential Revision: D6402833
fbshipit-source-id: 4feb422
Jeremy Dubreil
Sam Blackshear
Jules Villard
Dulma Churchill
Martino Luca
Mehdi Bouaziz
Daiva Naudziuniene
Josh Berdine
Peter O'Hearn