[PATCH] D129951: adds `__disable_adl` attribute
Corentin Jabot via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Tue Mar 7 07:00:38 PST 2023
cor3ntin added inline comments.
================
Comment at: clang/lib/Sema/SemaDeclAttr.cpp:5756
+ if (FunctionDecl *F = D->getAsFunction();
+ F->isOverloadedOperator() || F->isCXXClassMember()) {
+ S.Diag(AL.getLoc(), diag::err_disable_adl_no_operators)
----------------
aaron.ballman wrote:
> cjdb wrote:
> > rsmith wrote:
> > > Maybe also global `operator new` / `operator delete`?
> > How does ADL even work in with the global namespace? Should it be invalid to apply here?
> Should this be `isCXXInstanceMember()` instead? Or do we intend to disallow this on static member functions?
Static member functions would be qualified, and not involve ADL. This seems correct.
================
Comment at: clang/lib/Sema/SemaOverload.cpp:13972-13973
// Mark member== const or provide matching != to disallow reversed
- // args. Eg.
- // struct S { bool operator==(const S&); };
+ // args. Eg.
+ // struct S { bool operator==(const S&); };
// S()==S();
----------------
White space only changes
Repository:
rG LLVM Github Monorepo
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https://reviews.llvm.org/D129951/new/
https://reviews.llvm.org/D129951
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