Enum rustc_mir::transform::simplify_try::StatementEquality[−][src]

enum StatementEquality {
    TrivialEqual,
    ConsideredEqual(BasicBlock),
    NotEqual,
}

Variants

TrivialEqual
Expand description

The two statements are trivially equal; same kind

ConsideredEqual(BasicBlock)
Expand description

The two statements are considered equal, but may be of different kinds. The BasicBlock field is the basic block to jump to when performing the branch-same optimization. For example, _0 = _1 and discriminant(_0) = discriminant(0) are considered equal if 0 is a fieldless variant of an enum. But we don’t want to jump to the basic block with the SetDiscriminant, as that is not legal if _1 is not the 0 variant index

NotEqual
Expand description

The two statements are not equal

Implementations

impl StatementEquality[src]

Trait Implementations

impl Clone for StatementEquality[src]

fn clone(&self) -> StatementEquality[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl PartialEq<StatementEquality> for StatementEquality[src]

fn eq(&self, other: &StatementEquality) -> bool[src]

This method tests for self and other values to be equal, and is used by ==. Read more

fn ne(&self, other: &StatementEquality) -> bool[src]

This method tests for !=.

impl Copy for StatementEquality[src]

impl Eq for StatementEquality[src]

impl StructuralEq for StatementEquality[src]

impl StructuralPartialEq for StatementEquality[src]

Auto Trait Implementations

impl RefUnwindSafe for StatementEquality

impl Send for StatementEquality

impl Sync for StatementEquality

impl Unpin for StatementEquality

impl UnwindSafe for StatementEquality

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, 
[src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, 
[src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone, 
[src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<T> WithConstness for T[src]

fn with_constness(self, constness: Constness) -> ConstnessAnd<Self>[src]

fn with_const(self) -> ConstnessAnd<Self>[src]

fn without_const(self) -> ConstnessAnd<Self>[src]