[analyzer] Silence warnings coming from allocators used by std::basic_string.
This is similar to r194004: because we can't reason about the data structure
invariants of std::basic_string, the analyzer decides it's possible for an
allocator to be used to deallocate the string's inline storage. Just ignore
this by walking up the stack, skipping past methods in classes with
"allocator" in the name, and seeing if we reach std::basic_string that way.
PR17866
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@194764 91177308-0d34-0410-b5e6-96231b3b80d8
3 files changed