Failing test highlighting no poisoning if dtor undeclared.
Summary:
If class or struct has not declared a destructor,
no destructor is emitted, and members are not poisoned
after destruction. This case highlights bug in current
implementation of use-after-dtor poisoning (detailed
in https://github.com/google/sanitizers/issues/596).
Reviewers: eugenis, kcc
Subscribers: cfe-commits
Differential Revision: http://reviews.llvm.org/D12616
Only check simplest object for existence of sanitizing callback.
Rename test.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@247025
91177308-0d34-0410-b5e6-
96231b3b80d8