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```
help: consider restricting type parameter `T` with traits `Copy` and `Trait`
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LL | fn duplicate_custom<T: Copy + Trait>(t: S<T>) -> (S<T>, S<T>) {
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```
```
help: consider restricting type parameter `V` with trait `Copy`
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LL | fn index<'a, K, V: std::marker::Copy>(map: &'a HashMap<K, V>, k: K) -> &'a V {
| +++++++++++++++++++
```
17 lines
440 B
Plaintext
17 lines
440 B
Plaintext
error[E0369]: cannot add `{integer}` to `N`
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--> $DIR/issue-97677.rs:4:7
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LL | n + 10
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| - ^ -- {integer}
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| N
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help: consider restricting type parameter `N` with trait `Add`
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LL | fn add_ten<N: std::ops::Add<i32, Output = N>>(n: N) -> N {
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0369`.
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