1.21.0[][src]Struct core::mem::Discriminant

pub struct Discriminant<T>(_, _);

Opaque type representing the discriminant of an enum.

See the discriminant function in this module for more information.

Trait Implementations

impl<T> Copy for Discriminant<T>
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impl<T> Clone for Discriminant<T>
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Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

impl<T> PartialEq for Discriminant<T>
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This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

impl<T> Eq for Discriminant<T>
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impl<T> Hash for Discriminant<T>
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Feeds this value into the given [Hasher]. Read more

Feeds a slice of this type into the given [Hasher]. Read more

impl<T> Debug for Discriminant<T>
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Formats the value using the given formatter. Read more

Auto Trait Implementations

impl<T> Send for Discriminant<T>

impl<T> Sync for Discriminant<T>

Blanket Implementations

impl<T, U> Into for T where
    U: From<T>, 
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Performs the conversion.

impl<T> From for T
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Performs the conversion.

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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🔬 This is a nightly-only experimental API. (try_from #33417)

The type returned in the event of a conversion error.

🔬 This is a nightly-only experimental API. (try_from #33417)

Performs the conversion.

impl<T, U> TryFrom for T where
    T: From<U>, 
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🔬 This is a nightly-only experimental API. (try_from #33417)

The type returned in the event of a conversion error.

🔬 This is a nightly-only experimental API. (try_from #33417)

Performs the conversion.

impl<T> Borrow for T where
    T: ?Sized
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Immutably borrows from an owned value. Read more

impl<T> BorrowMut for T where
    T: ?Sized
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Mutably borrows from an owned value. Read more

impl<T> Any for T where
    T: 'static + ?Sized
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🔬 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