35 lines
610 B
Rust
35 lines
610 B
Rust
// check-pass
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// edition: 2021
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// regression test for #117059
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struct SendNotSync(*const ());
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unsafe impl Send for SendNotSync {}
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// impl !Sync for SendNotSync {} // automatically disabled
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struct Inner {
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stream: SendNotSync,
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state: bool,
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}
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struct SendSync;
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impl std::ops::Deref for SendSync {
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type Target = Inner;
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fn deref(&self) -> &Self::Target {
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todo!();
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}
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}
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async fn next() {
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let inner = SendSync;
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match inner.state {
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true if false => {}
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false => async {}.await,
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_ => {}
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}
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}
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fn is_send<T: Send>(_: T) {}
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fn main() {
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is_send(next())
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}
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