Struct rustc_target::abi::ReprOptions

source ·

pub struct ReprOptions {
    pub int: Option<IntegerType>,
    pub align: Option<Align>,
    pub pack: Option<Align>,
    pub flags: ReprFlags,
    pub field_shuffle_seed: Hash64,
}

Expand description

Represents the repr options provided by the user.

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§int: Option<IntegerType>§align: Option<Align>§pack: Option<Align>§flags: ReprFlags§field_shuffle_seed: Hash64

The seed to be used for randomizing a type’s layout

Note: This could technically be a Hash128 which would be the “most accurate” hash as it’d encompass the item and crate hash without loss, but it does pay the price of being larger. Everything’s a tradeoff, a 64-bit seed should be sufficient for our purposes (primarily -Z randomize-layout)

Auto Trait Implementations§

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Struct rustc_target::abi::ReprOptions

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Auto Trait Implementations§

impl RefUnwindSafe for ReprOptions

impl Send for ReprOptions

impl Sync for ReprOptions

impl Unpin for ReprOptions

impl UnwindSafe for ReprOptions

Blanket Implementations§

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

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