| commit | 22994edb5fd71198c48670255c979fcc962930a1 | [log] [tgz] |
|---|---|---|
| author | Erich Keane <ekeane@nvidia.com> | Wed Jul 16 11:05:41 2025 -0700 |
| committer | GitHub <noreply@github.com> | Wed Jul 16 11:05:41 2025 -0700 |
| tree | 3d146241d7b82ce7c999a6a636ac847b33b0d358 | |
| parent | 560e7df6893495fabe91bc921f9cc0e28a25eb73 [diff] |
[OpenACC][Sema] Implement warning for non-effective 'private' (#149004)
A 'private' variable reference needs to have a default constructor and a
destructor, else we cannot properly emit them in codegen. This patch
adds a warning-as-default-error to diagnose this.
We'll have to do something similar for firstprivate/reduction, however
it isn't clear whether we could skip the check for default-constructor
for those two (they still need a destructor!). Depending on how we
intend to create them (and we probably have to figure this out?), we
could either require JUST a copy-constructor (then make the init section
just the alloca, and the copy-ctor be the 'copy' section), OR they
require a default-constructor + copy-assignment.
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