The example hinges on the fact that pointers to objects that a managed by a container or smart pointer can be invalidated by operations on the container or smart pointer.
$ scan-build g++ -std=c++1z potential_ptr_invalidation.cpp
scan-build: Using 'local/tmp/clang/bin/clang' for static analysis
scan-build: Removing directory '/tmp/scan-build-2015-12-08-153923-8231-1' because it contains no reports.
scan-build: No bugs found.
Example taken from the talk "CppCon 2015: Herb Sutter "Writing Good C++14... By Default" at 49:54 (a Microsoft static analysis tool was demonstrated that is supposedly able to catch this bug)
Extended Description
The example hinges on the fact that pointers to objects that a managed by a container or smart pointer can be invalidated by operations on the container or smart pointer.
$ scan-build g++ -std=c++1z potential_ptr_invalidation.cpp scan-build: Using 'local/tmp/clang/bin/clang' for static analysis scan-build: Removing directory '/tmp/scan-build-2015-12-08-153923-8231-1' because it contains no reports. scan-build: No bugs found.
Example taken from the talk "CppCon 2015: Herb Sutter "Writing Good C++14... By Default" at 49:54 (a Microsoft static analysis tool was demonstrated that is supposedly able to catch this bug)