Struct ZeroCostConditional

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pub struct ZeroCostConditional<const CONDITION: bool, T, F> { /* private fields */ }

Expand description

Zero-cost conditional execution using const generics

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impl<const CONDITION: bool, T, F> ZeroCostConditional<CONDITION, T, F>

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pub const fn new(true_branch: T, false_branch: F) -> Self

Create a new zero-cost conditional

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pub fn execute(&self, input: I) -> I
where T: Fn(I) -> I, F: Fn(I) -> I,

Execute with compile-time branch elimination

Auto Trait Implementations§

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impl<const CONDITION: bool, T, F> Freeze for ZeroCostConditional<CONDITION, T, F>
where T: Freeze, F: Freeze,

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impl<const CONDITION: bool, T, F> RefUnwindSafe for ZeroCostConditional<CONDITION, T, F>
where T: RefUnwindSafe, F: RefUnwindSafe,

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impl<const CONDITION: bool, T, F> Send for ZeroCostConditional<CONDITION, T, F>
where T: Send, F: Send,

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impl<const CONDITION: bool, T, F> Sync for ZeroCostConditional<CONDITION, T, F>
where T: Sync, F: Sync,

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impl<const CONDITION: bool, T, F> Unpin for ZeroCostConditional<CONDITION, T, F>
where T: Unpin, F: Unpin,

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impl<const CONDITION: bool, T, F> UnwindSafe for ZeroCostConditional<CONDITION, T, F>
where T: UnwindSafe, F: UnwindSafe,

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 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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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