[PATCH] D64374: [analyzer] CastValueChecker: Model casts

[Csaba Dabis via Phabricator via cfe-commits]

Charusso created this revision.
Charusso added reviewers: NoQ, ravikandhadai.
Charusso added a project: clang.
Herald added subscribers: cfe-commits, dkrupp, donat.nagy, Szelethus, mikhail.ramalho, a.sidorin, szepet, baloghadamsoftware, xazax.hun, mgorny.

It models the LLVM casts:

- `cast<>`
- `dyn_cast<>`
- `cast_or_null<>`
- `dyn_cast_or_null<>`

It has a very basic support without checking the `classof()` function.


Repository:
  rC Clang

https://reviews.llvm.org/D64374

Files:
  clang/include/clang/StaticAnalyzer/Checkers/Checkers.td
  clang/lib/StaticAnalyzer/Checkers/CMakeLists.txt
  clang/lib/StaticAnalyzer/Checkers/CastValueChecker.cpp
  clang/test/Analysis/cast-value.cpp

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