25 lines
527 B
Rust
25 lines
527 B
Rust
// Continue kindck-send-object1.rs.
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fn assert_send<T:Send>() { }
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trait Dummy { }
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fn test50() {
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assert_send::<&'static dyn Dummy>();
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//~^ ERROR `(dyn Dummy + 'static)` cannot be shared between threads safely [E0277]
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}
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fn test53() {
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assert_send::<Box<dyn Dummy>>();
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//~^ ERROR `dyn Dummy` cannot be sent between threads safely
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}
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// ...unless they are properly bounded
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fn test60() {
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assert_send::<&'static (dyn Dummy + Sync)>();
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}
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fn test61() {
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assert_send::<Box<dyn Dummy + Send>>();
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}
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fn main() { }
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