Trait rustc_index::bit_set::FiniteBitSetTy

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pub trait FiniteBitSetTy:
    BitAnd<Output = Self>
    + BitAndAssign
    + BitOrAssign
    + Clone
    + Copy
    + Shl
    + Not<Output = Self>
    + PartialEq
    + Sized {
    const DOMAIN_SIZE: u32;
    const FILLED: Self;
    const EMPTY: Self;
    const ONE: Self;
    const ZERO: Self;

    // Required methods
    fn checked_shl(self, rhs: u32) -> Option<Self>;
    fn checked_shr(self, rhs: u32) -> Option<Self>;
}
Expand description

Integral type used to represent the bit set.

Required Associated Constants§

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const DOMAIN_SIZE: u32

Size of the domain representable by this type, e.g. 64 for u64.

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const FILLED: Self

Value which represents the FiniteBitSet having every bit set.

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const EMPTY: Self

Value which represents the FiniteBitSet having no bits set.

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const ONE: Self

Value for one as the integral type.

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const ZERO: Self

Value for zero as the integral type.

Required Methods§

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fn checked_shl(self, rhs: u32) -> Option<Self>

Perform a checked left shift on the integral type.

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fn checked_shr(self, rhs: u32) -> Option<Self>

Perform a checked right shift on the integral type.

Object Safety§

This trait is not object safe.

Implementations on Foreign Types§

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impl FiniteBitSetTy for u32

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const DOMAIN_SIZE: u32 = 32u32

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const FILLED: Self = 4_294_967_295u32

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const EMPTY: Self = 0u32

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const ONE: Self = 1u32

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const ZERO: Self = 0u32

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fn checked_shl(self, rhs: u32) -> Option<Self>

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fn checked_shr(self, rhs: u32) -> Option<Self>

Implementors§