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Fix schedule_all move-only range support #2203

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Fix schedule_all move-only range support #2203

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43f0b4a
Fix schedule_all move-only range support
fallintoplace Aug 15, 2026
88c840c
Fix schedule_all test owning range
fallintoplace Aug 20, 2026
5570a2b
Format schedule_all test
fallintoplace Aug 20, 2026
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2 changes: 1 addition & 1 deletion include/exec/static_thread_pool.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -1652,7 +1652,7 @@ namespace experimental::execution
struct opstate_base_with_receiver : opstate_base<Range>
{
explicit opstate_base_with_receiver(Range range, _static_thread_pool& pool, Receiver rcvr)
: opstate_base<Range>{range, pool}
: opstate_base<Range>{std::move(range), pool}
, rcvr_(static_cast<Receiver&&>(rcvr))
{}

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13 changes: 13 additions & 0 deletions test/exec/test_static_thread_pool.cpp
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Expand Up @@ -168,6 +168,19 @@ TEST_CASE("schedule_all on static_thread_pool handles empty ranges", "[types][st
CHECK(ex::sync_wait(std::move(sender)));
}

TEST_CASE("schedule_all on static_thread_pool accepts move-only ranges",
"[types][static_thread_pool]")
{
exec::static_thread_pool pool{1};
int sum = 0;
auto sender = exec::schedule_all(pool, std::views::all(std::vector<int>{1, 2, 3}))
| exec::transform_each(ex::then([&sum](int value) noexcept { sum += value; }))
| exec::ignore_all_values();

CHECK(ex::sync_wait(std::move(sender)));
CHECK(sum == 6);
}

#if !STDEXEC_NO_STDCPP_EXCEPTIONS()
TEST_CASE("schedule_all on static_thread_pool sends errors from set_next",
"[types][static_thread_pool]")
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