10 lines
226 B
Rust
10 lines
226 B
Rust
use std::fmt::{Debug, Display};
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#[marker] trait ExplicitMarker {}
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//~^ ERROR the `#[marker]` attribute is an experimental feature
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impl<T: Display> ExplicitMarker for T {}
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impl<T: Debug> ExplicitMarker for T {}
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fn main() {}
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