Fix missing import

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Y0hy0h 2019-08-01 17:54:22 +02:00 committed by GitHub
parent d7224a6341
commit 5decadd93e
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@ -1932,7 +1932,7 @@ declare_clippy_lint! {
/// could be rewritten as
/// ```rust
/// # use std::collections::HashMap;
/// # use std::hash::Hash;
/// # use std::hash::{Hash, BuildHasher};
/// # trait Serialize {};
/// impl<K: Hash + Eq, V, S: BuildHasher> Serialize for HashMap<K, V, S> { }
///