TypeOps

Enum TypeOps 

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pub enum TypeOps {
    Direct(&'static TypeOpsDirect),
    Indirect(&'static TypeOpsIndirect),
}
Expand description

Type-erased TypeOps that can hold either Direct or Indirect style.

VariantUse Case
DirectConcrete types: scalars, String, derived types
IndirectGeneric containers: Vec<T>, Option<T>, Arc<T>

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Direct(&'static TypeOpsDirect)

For concrete types with thin pointers.

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Indirect(&'static TypeOpsIndirect)

For generic containers with wide pointers (includes shape).

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impl TypeOps

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pub const fn has_clone_into(&self) -> bool

Check if this type has a clone_into operation.

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pub const fn has_default_in_place(&self) -> bool

Check if this type has a default_in_place operation.

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pub const fn truthiness_fn(&self) -> Option<TruthyFn>

Returns the truthiness predicate for this type, if any.

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impl Clone for TypeOps

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fn clone(&self) -> TypeOps

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for TypeOps

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl From<&'static TypeOpsDirect> for TypeOps

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fn from(ops: &'static TypeOpsDirect) -> Self

Converts to this type from the input type.
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impl From<&'static TypeOpsIndirect> for TypeOps

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fn from(ops: &'static TypeOpsIndirect) -> Self

Converts to this type from the input type.
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impl Copy for TypeOps

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Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

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

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.