Skip to main content

Terminator

Enum Terminator 

Source
pub enum Terminator {
    Goto(BlockId),
    Branch {
        cond: Temp,
        then_: BlockId,
        else_: BlockId,
    },
    Switch {
        disc: Temp,
        arms: Vec<(i64, BlockId)>,
        default: BlockId,
    },
    Return(Option<Temp>),
    Trap,
}
Expand description

Block terminators.

Variants§

§

Goto(BlockId)

§

Branch

Fields

§cond: Temp
§then_: BlockId
§else_: BlockId
§

Switch

Multi-way branch on an integer discriminant (sum tag or Int value).

Fields

§disc: Temp
§arms: Vec<(i64, BlockId)>
§default: BlockId
§

Return(Option<Temp>)

§

Trap

Unreachable (e.g. the default of an exhaustive match).

Trait Implementations§

Source§

impl Debug for Terminator

Source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

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

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

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

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

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

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

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

Source§

type Error = !

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, !>

Performs the conversion.
Source§

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

Source§

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

The type returned in the event of a conversion error.
Source§

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

Performs the conversion.