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| author | Vlad Serebrennikov <serebrennikov.vladislav@gmail.com> | 2024-07-05 22:27:04 +0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-07-05 22:27:04 +0400 |
| commit | 788731cdbd732180639988c9589adbe63bb28afa (patch) | |
| tree | 09f805fc70bafbae3579889ba1f7f2180c8f8a0b /clang/www | |
| parent | 0f1da49b4d854ce7c6572000da3fb6cb0a1245d2 (diff) | |
| download | llvm-788731cdbd732180639988c9589adbe63bb28afa.zip llvm-788731cdbd732180639988c9589adbe63bb28afa.tar.gz llvm-788731cdbd732180639988c9589adbe63bb28afa.tar.bz2 | |
[clang] Implement P3144R2 "Deleting a Pointer to an Incomplete Type..." (#97733)
This patch implements (not yet published)
[P3144R2](https://wiki.edg.com/pub/Wg21stlouis2024/StrawPolls/p3144r2.pdf)
"Deleting a Pointer to an Incomplete Type Should be Ill-formed". Wording
changes (not yet merged into the working draft) read:
> 7.6.2.9 [expr.delete] Delete
> If the object being deleted has incomplete class type at the point of
deletion <del>and the complete class has a
non-trivial destructor or a deallocation function, the behavior is
undefined</del>, <ins>the program is ill-formed</ins>.
We preserve status quo of emitting a warning when deleting a pointer to
incomplete type up to, and including, C++23, but make it ill-formed
since C++26. Same goes for deleting pointers to `void`, which has been
allowed as an extension.
Diffstat (limited to 'clang/www')
| -rwxr-xr-x | clang/www/cxx_status.html | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/clang/www/cxx_status.html b/clang/www/cxx_status.html index f12ce38..0c013e6 100755 --- a/clang/www/cxx_status.html +++ b/clang/www/cxx_status.html @@ -213,7 +213,7 @@ C++23, informally referred to as C++26.</p> <tr> <td>Deleting a Pointer to an Incomplete Type Should be Ill-formed</td> <td><a href="https://wg21.link/P3144">P3144R2</a></td> - <td class="none" align="center">No</td> + <td class="Unreleased" align="center">Clang 19</td> </tr> <tr> <td>Ordering of constraints involving fold expressions</td> |