Struct savefile::IsReprC

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pub struct IsReprC(/* private fields */);
Expand description

Marker used to promise that some type fulfills all rules for the “ReprC”-optimization.

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impl IsReprC

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pub unsafe fn yes() -> IsReprC

§SAFETY:

Must only ever be created and immediately returned from ReprC::repr_c_optimization_safe. Any other use, such that the value could conceivably be smuggled to a repr_c_optimization_safe-implementation is forbidden.

Also, see description of ReprC trait and repr_c_optimization_safe.

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pub fn no() -> IsReprC

No, the type is not compatible with the “ReprC”-optimization. It cannot be just blitted. This is always safe, it just misses out on some optimizations.

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pub fn is_false(self) -> bool

If this returns false, “ReprC”-Optimization is not allowed.

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pub fn is_yes(self) -> bool

If this returns true, “ReprC”-Optimization is allowed. Beware.

Trait Implementations§

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impl BitAnd for IsReprC

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type Output = IsReprC

The resulting type after applying the & operator.
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fn bitand(self, rhs: Self) -> Self::Output

Performs the & operation. Read more
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impl Debug for IsReprC

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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 Default for IsReprC

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fn default() -> IsReprC

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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> 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, 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.