10 lines
432 B
Rust
10 lines
432 B
Rust
fn id<F>(f: Copy) -> usize {
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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 (Rust 2015) but is a hard error in Rust 2021!
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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 (Rust 2015) but is a hard error in Rust 2021!
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//~| ERROR the trait `Copy` cannot be made into an object
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f()
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}
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fn main() {}
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