1.21.0[−][src]Struct std::mem::Discriminant
Opaque type representing the discriminant of an enum.
See the discriminant function in this module for more information.
Trait Implementations
impl<T> Hash for Discriminant<T>[src]
impl<T> Hash for Discriminant<T>fn hash<H>(&self, state: &mut H) where
H: Hasher, [src]
fn hash<H>(&self, state: &mut H) where
H: Hasher, Feeds this value into the given [Hasher]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher, 1.3.0[src]
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher, Feeds a slice of this type into the given [Hasher]. Read more
impl<T> Debug for Discriminant<T>[src]
impl<T> Debug for Discriminant<T>fn fmt(&self, fmt: &mut Formatter) -> Result<(), Error>[src]
fn fmt(&self, fmt: &mut Formatter) -> Result<(), Error>Formats the value using the given formatter. Read more
impl<T> Clone for Discriminant<T>[src]
impl<T> Clone for Discriminant<T>fn clone(&self) -> Discriminant<T>[src]
fn clone(&self) -> Discriminant<T>Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)1.0.0[src]
fn clone_from(&mut self, source: &Self)Performs copy-assignment from source. Read more
impl<T> Eq for Discriminant<T>[src]
impl<T> Eq for Discriminant<T>impl<T> PartialEq<Discriminant<T>> for Discriminant<T>[src]
impl<T> PartialEq<Discriminant<T>> for Discriminant<T>fn eq(&self, rhs: &Discriminant<T>) -> bool[src]
fn eq(&self, rhs: &Discriminant<T>) -> boolThis method tests for self and other values to be equal, and is used by ==. Read more
#[must_use]
fn ne(&self, other: &Rhs) -> bool1.0.0[src]
#[must_use]
fn ne(&self, other: &Rhs) -> boolThis method tests for !=.
impl<T> Copy for Discriminant<T>[src]
impl<T> Copy for Discriminant<T>Auto Trait Implementations
impl<T> Send for Discriminant<T>
impl<T> Send for Discriminant<T>impl<T> Sync for Discriminant<T>
impl<T> Sync for Discriminant<T>Blanket Implementations
impl<T, U> TryFrom for T where
T: From<U>, [src]
impl<T, U> TryFrom for T where
T: From<U>, type Error = !
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>Performs the conversion.
impl<T> From for T[src]
impl<T> From for Timpl<T, U> TryInto for T where
U: TryFrom<T>, [src]
impl<T, U> TryInto for T where
U: TryFrom<T>, type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>Performs the conversion.
impl<T, U> Into for T where
U: From<T>, [src]
impl<T, U> Into for T where
U: From<T>, impl<T> Borrow for T where
T: ?Sized, [src]
impl<T> Borrow for T where
T: ?Sized, ⓘImportant traits for &'a mut Ifn borrow(&self) -> &T[src]
fn borrow(&self) -> &TImmutably borrows from an owned value. Read more
impl<T> BorrowMut for T where
T: ?Sized, [src]
impl<T> BorrowMut for T where
T: ?Sized, ⓘImportant traits for &'a mut Ifn borrow_mut(&mut self) -> &mut T[src]
fn borrow_mut(&mut self) -> &mut TMutably borrows from an owned value. Read more
impl<T> Any for T where
T: 'static + ?Sized, [src]
impl<T> Any for T where
T: 'static + ?Sized, fn get_type_id(&self) -> TypeId[src]
fn get_type_id(&self) -> TypeId🔬 This is a nightly-only experimental API. (get_type_id #27745)
this method will likely be replaced by an associated static
Gets the TypeId of self. Read more
impl<T> ToOwned for T where
T: Clone, [src]
impl<T> ToOwned for T where
T: Clone, type Owned = T
fn to_owned(&self) -> T[src]
fn to_owned(&self) -> TCreates owned data from borrowed data, usually by cloning. Read more
fn clone_into(&self, target: &mut T)[src]
fn clone_into(&self, target: &mut T)🔬 This is a nightly-only experimental API. (toowned_clone_into #41263)
recently added
Uses borrowed data to replace owned data, usually by cloning. Read more