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Derive Clone for FxSeededState
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2 files changed

+13
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lines changed

2 files changed

+13
-1
lines changed

src/random_state.rs

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@@ -65,7 +65,6 @@ mod tests {
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#[test]
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fn cloned_random_states_are_equal() {
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// The standard library's `RandomState` derives `Clone` without updating the seed.
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let a = FxHashMapRand::<&str, u32>::default();
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let b = a.clone();
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src/seeded_state.rs

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@@ -18,6 +18,7 @@ pub type FxHashSetSeed<V> = std::collections::HashSet<V, FxSeededState>;
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/// map.insert(15, 610);
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/// assert_eq!(map[&15], 610);
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/// ```
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#[derive(Clone)]
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pub struct FxSeededState {
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seed: usize,
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}
@@ -43,6 +44,18 @@ mod tests {
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use crate::FxSeededState;
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#[test]
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fn cloned_seeded_states_are_equal() {
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let seed = 2;
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let a = FxSeededState::with_seed(seed);
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let b = a.clone();
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assert_eq!(a.seed, b.seed);
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assert_eq!(a.seed, seed);
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assert_eq!(a.build_hasher().hash, b.build_hasher().hash);
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}
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#[test]
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fn same_seed_produces_same_hasher() {
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let seed = 1;

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