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Add Map::new() function and Default implementation to create new, empty map #249

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merged 3 commits into from Apr 27, 2022
Merged

Add Map::new() function and Default implementation to create new, empty map #249

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b200e81
Add `Map::new_empty()` function to create new, empty map
msrd0 Apr 16, 2022
7072343
Rename to `Map::new()`
msrd0 Apr 27, 2022
3d99fa7
add Default implementation
msrd0 Apr 27, 2022
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10 changes: 10 additions & 0 deletions phf/src/map.rs
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Expand Up @@ -47,6 +47,16 @@ where
}

impl<K, V> Map<K, V> {
/// Create a new, empty, immutable map.
#[inline]
pub const fn new_empty() -> Self {
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Self {
key: 0,
disps: &[],
entries: &[],
}
}

/// Returns the number of entries in the `Map`.
#[inline]
pub const fn len(&self) -> usize {
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