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12 lines
243 B
Rust
12 lines
243 B
Rust
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// run-rustfix
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#![allow(dead_code)]
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use std::collections::HashSet;
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use std::hash::Hash;
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fn is_subset<T>(this: &HashSet<T>, other: &HashSet<T>) -> bool where T: Eq, T: Hash {
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this.is_subset(other)
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//~^ ERROR the method
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}
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fn main() {}
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