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change sender_awaitable::await_suspend to use coro handles #192

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Merged
dietmarkuehl merged 2 commits into from
Nov 8, 2025
Merged

change sender_awaitable::await_suspend to use coro handles #192

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370c58e
change sender_awaitable::await_suspend to use coro handles
dietmarkuehl Nov 8, 2025
350915f
clang-format
dietmarkuehl Nov 8, 2025
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10 changes: 5 additions & 5 deletions include/beman/execution/detail/sender_awaitable.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -86,16 +86,16 @@ class sender_awaitable {
state{::beman::execution::connect(::std::forward<Sndr>(sndr),
sender_awaitable::awaitable_receiver{::std::addressof(result)})} {}

static constexpr bool await_ready() noexcept { return false; }
bool await_suspend(::std::coroutine_handle<Promise>) noexcept {
static constexpr bool await_ready() noexcept { return false; }
::std::coroutine_handle<> await_suspend(::std::coroutine_handle<Promise> handle) noexcept {
::beman::execution::start(state);
if (::std::get<1>(this->result).exchange(true, std::memory_order_acq_rel)) {
if (::std::holds_alternative<::std::monostate>(::std::get<0>(this->result))) {
return bool(::std::get<2>(this->result).promise().unhandled_stopped());
return ::std::get<2>(this->result).promise().unhandled_stopped();
}
return false;
return ::std::move(handle);
}
return true;
return ::std::noop_coroutine();
}
value_type await_resume() {
if (::std::holds_alternative<::std::exception_ptr>(::std::get<0>(result))) {
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