Trait rustc_index::Idx

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pub trait Idx: Copy + 'static + Eq + PartialEq + Debug + Hash {
    // Required methods
    fn new(idx: usize) -> Self;
    fn index(self) -> usize;

    // Provided methods
    fn increment_by(&mut self, amount: usize) { ... }
    fn plus(self, amount: usize) -> Self { ... }
}
Expand description

Represents some newtyped usize wrapper.

Purpose: avoid mixing indexes for different bitvector domains.

Required Methods§

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fn new(idx: usize) -> Self

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fn index(self) -> usize

Provided Methods§

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fn increment_by(&mut self, amount: usize)

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fn plus(self, amount: usize) -> Self

Object Safety§

This trait is not object safe.

Implementations on Foreign Types§

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impl Idx for u32

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fn new(idx: usize) -> Self

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fn index(self) -> usize

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impl Idx for usize

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fn new(idx: usize) -> Self

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fn index(self) -> usize

Implementors§