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implemented IsEmpty for () #2

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implemented IsEmpty for () #2

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47fe4a8
implemented IsEmpty for ()
Sep 12, 2024
31e52ac
Added an impl of IsEmpty for Vec<T>
Sep 17, 2024
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12 changes: 12 additions & 0 deletions is_empty/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -106,6 +106,18 @@ impl<T> IsEmpty for std::option::Option<T> {
}
}

impl IsEmpty for () {
fn is_empty(&self) -> bool {
true
}
}

impl<T> IsEmpty for Vec<T> {
fn is_empty(&self) -> bool {
self.is_empty()
}
}

/// Thin wrapper function around [IsEmpty::is_empty]. Use it with serde's skip_serializing_if attribute.
/// ```
/// use is_empty::IsEmpty;
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