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25 lines
522 B
Rust
25 lines
522 B
Rust
trait Trait {
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fn exists(self) -> ();
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fn not_object_safe() -> Self;
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}
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impl Trait for () {
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fn exists(self) -> () {
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}
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fn not_object_safe() -> Self {
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()
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}
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}
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fn main() {
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// object-safe or not, this call is OK
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Trait::exists(());
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// no object safety error
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Trait::nonexistent(());
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//~^ ERROR no function or associated item named `nonexistent` found
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//~| WARN trait objects without an explicit `dyn` are deprecated
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//~| WARN this is accepted in the current edition
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}
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