forked from OSchip/llvm-project
42d241fc0b
If an iterator is represented by a derived C++ class but its comparison operator is for its base the iterator checkers cannot recognize the iterators compared. This results in false positives in very straightforward cases (range error when dereferencing an iterator after disclosing that it is equal to the past-the-end iterator). To overcome this problem we always use the region of the topmost base class for iterators stored in a region. A new method called getMostDerivedObjectRegion() was added to the MemRegion class to get this region. Differential Revision: https://reviews.llvm.org/D54466 llvm-svn: 348244 |
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| clang | ||
| clang-c | ||
| CMakeLists.txt | ||