15 lines
286 B
Rust
15 lines
286 B
Rust
//@ check-pass
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//@ revisions: current next
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//@[next] compile-flags: -Znext-solver
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#![feature(trait_upcasting)]
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trait Target {}
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trait Source: Send + Target {}
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fn upcast(x: &dyn Source) -> &(dyn Target + Send) { x }
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fn same(x: &dyn Source) -> &(dyn Source + Send) { x }
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fn main() {}
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