31 lines
417 B
Rust
31 lines
417 B
Rust
//@ build-fail
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#![feature(rustc_attrs)]
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#![feature(negative_impls)]
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// B --> A
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#[rustc_dump_vtable]
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trait A {
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fn foo_a1(&self) {}
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fn foo_a2(&self) where Self: Send {}
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}
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#[rustc_dump_vtable]
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trait B: A {
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//~^ error vtable
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fn foo_b1(&self) {}
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fn foo_b2(&self) where Self: Send {}
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}
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struct S;
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impl !Send for S {}
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impl A for S {}
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impl B for S {}
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fn foo(_: &dyn B) {}
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fn main() {
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foo(&S);
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}
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