Trait tool::empty::IsEmpty [−][src]
Things that can be "empty".
Required Methods
Implementations on Foreign Types
impl<'a, T: IsEmpty + ?Sized> IsEmpty for &'a T
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impl<'a, T: IsEmpty + ?Sized> IsEmpty for &'a T
impl<'a, T: IsEmpty + ?Sized> IsEmpty for &'a mut T
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impl<'a, T: IsEmpty + ?Sized> IsEmpty for &'a mut T
impl<T: IsEmpty> IsEmpty for Option<T>
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impl<T: IsEmpty> IsEmpty for Option<T>
impl IsEmpty for str
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impl IsEmpty for str
impl<T> IsEmpty for [T]
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impl<T> IsEmpty for [T]
impl<K, V, S> IsEmpty for HashMap<K, V, S> where
K: Eq + Hash,
S: BuildHasher,
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impl<K, V, S> IsEmpty for HashMap<K, V, S> where
K: Eq + Hash,
S: BuildHasher,
impl<K, V> IsEmpty for BTreeMap<K, V>
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impl<K, V> IsEmpty for BTreeMap<K, V>
impl<T> IsEmpty for Vec<T>
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impl<T> IsEmpty for Vec<T>
impl IsEmpty for String
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impl IsEmpty for String
impl IsEmpty for OsStr
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impl IsEmpty for OsStr
impl IsEmpty for OsString
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impl IsEmpty for OsString
impl IsEmpty for CStr
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impl IsEmpty for CStr
impl IsEmpty for CString
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impl IsEmpty for CString
impl<T: ?Sized + IsEmpty> IsEmpty for Box<T>
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impl<T: ?Sized + IsEmpty> IsEmpty for Box<T>
impl<T: ?Sized + IsEmpty> IsEmpty for Rc<T>
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impl<T: ?Sized + IsEmpty> IsEmpty for Rc<T>
impl<T: ?Sized + IsEmpty> IsEmpty for Arc<T>
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impl<T: ?Sized + IsEmpty> IsEmpty for Arc<T>