mirror of https://github.com/rust-lang/rust
17 lines
307 B
Rust
17 lines
307 B
Rust
// Regression test for issue #84075.
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#![feature(auto_traits)]
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auto trait Magic where Self: Copy {} //~ ERROR E0568
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impl<T: Magic> Magic for T {}
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fn copy<T: Magic>(x: T) -> (T, T) { (x, x) }
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#[derive(Debug)]
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struct NoClone;
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fn main() {
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let (a, b) = copy(NoClone);
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println!("{:?} {:?}", a, b);
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}
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