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workaround nvc++ bug with _Pragma at class scope #1179

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merged 1 commit into from
Dec 29, 2023
Merged

workaround nvc++ bug with _Pragma at class scope #1179

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9 changes: 5 additions & 4 deletions include/stdexec/__detail/__intrusive_ptr.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -44,6 +44,9 @@ namespace stdexec {
void __dec_ref() noexcept;
};

STDEXEC_PRAGMA_PUSH()
STDEXEC_PRAGMA_IGNORE_GNU("-Wtsan")

template <class _Ty>
struct __control_block {
alignas(_Ty) unsigned char __value_[sizeof(_Ty)];
Expand All @@ -70,9 +73,6 @@ namespace stdexec {
__refcount_.fetch_add(1, std::memory_order_relaxed);
}

STDEXEC_PRAGMA_PUSH()
STDEXEC_PRAGMA_IGNORE_GNU("-Wtsan")

void __dec_ref_() noexcept {
if (1u == __refcount_.fetch_sub(1, std::memory_order_release)) {
std::atomic_thread_fence(std::memory_order_acquire);
Expand All @@ -82,9 +82,10 @@ namespace stdexec {
delete this;
}
}
STDEXEC_PRAGMA_POP()
};

STDEXEC_PRAGMA_POP()

template <class _Ty>
class __intrusive_ptr {
using _UncvTy = std::remove_cv_t<_Ty>;
Expand Down