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21 lines
483 B
Rust
21 lines
483 B
Rust
// edition:2018
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// revisions: no_drop_tracking drop_tracking
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// [drop_tracking] check-pass
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// [drop_tracking] compile-flags: -Zdrop-tracking=yes
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// [no_drop_tracking] compile-flags: -Zdrop-tracking=no
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struct Foo(*const u8);
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unsafe impl Send for Foo {}
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async fn bar(_: Foo) {}
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fn assert_send<T: Send>(_: T) {}
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fn main() {
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assert_send(async {
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//[no_drop_tracking]~^ ERROR future cannot be sent between threads safely
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bar(Foo(std::ptr::null())).await;
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})
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}
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