Checking whether two regions are the same is a partially decidable problem:
either we know for sure that they are the same or we cannot decide. A typical
case for this are the symbolic regions based on conjured symbols. Two
different conjured symbols are either the same or they are different. Since
we cannot decide this and want to reduce false positives as much as possible
we exclude these regions whenever checking whether two containers are the
same at iterator mismatch check.
Differential Revision: https://reviews.llvm.org/D53754
llvm-svn: 356049
This checker warns you when you re-use an object after moving it.
Mostly developed by Peter Szecsi!
Differential Revision: https://reviews.llvm.org/D38675
llvm-svn: 349328
In earlier Clang Static Analyzer versions `check::Bind() was not invoked for
parameter passing, so we needed a trick which is not needed anymore. However
add the tests to ensure its working.
Differential Revision: https::/reviews.llvm.org/D32906
llvm-svn: 344443
Adam Balogh