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18 lines
750 B
Plaintext
18 lines
750 B
Plaintext
error[E0599]: the method `is_subset` exists for reference `&HashSet<T>`, but its trait bounds were not satisfied
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--> $DIR/issue-35677.rs:7:10
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LL | this.is_subset(other)
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| ^^^^^^^^^ method cannot be called on `&HashSet<T>` due to unsatisfied trait bounds
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= note: the following trait bounds were not satisfied:
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`T: Eq`
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`T: Hash`
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help: consider restricting the type parameters to satisfy the trait bounds
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LL | fn is_subset<T>(this: &HashSet<T>, other: &HashSet<T>) -> bool where T: Eq, T: Hash {
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| ++++++++++++++++++++
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error: aborting due to 1 previous error
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For more information about this error, try `rustc --explain E0599`.
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