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| author | John McCall <rjmccall@apple.com> | 2012-09-25 10:10:39 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2012-09-25 10:10:39 +0000 |
| commit | ecd03b447bb0e2ed1954c77441d49a4a17ca8138 (patch) | |
| tree | b634a656ca4ac8a9086c5afdc2443c25faaf9f80 /test/Modules/macros.c | |
| parent | 0e33dcda5c0f642da737c00e65bcdea6b988ce0b (diff) | |
When performing a ::delete of an object with a virtual destructor,
be sure to delete the complete object pointer, not the original
pointer. This is necessary if the base being deleted is at a
non-zero offset in the complete object. This is only required
for objects with virtual destructors because deleting an object
via a base-class subobject when the base does not have a virtual
destructor is undefined behavior.
Noticed while reviewing the last four years of cxx-abi-dev
activity.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@164597 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/Modules/macros.c')
0 files changed, 0 insertions, 0 deletions