Enum rustc_mir::transform::const_prop::ConstPropMode[−][src]

enum ConstPropMode {
    FullConstProp,
    OnlyInsideOwnBlock,
    OnlyPropagateInto,
    NoPropagation,
}
Expand description

The mode that ConstProp is allowed to run in for a given Local.

Variants

FullConstProp
Expand description

The Local can be propagated into and reads of this Local can also be propagated.

OnlyInsideOwnBlock
Expand description

The Local can only be propagated into and from its own block.

OnlyPropagateInto
Expand description

The Local can be propagated into but reads cannot be propagated.

NoPropagation
Expand description

The Local cannot be part of propagation at all. Any statement referencing it either for reading or writing will not get propagated.

Trait Implementations

impl Clone for ConstPropMode[src]

fn clone(&self) -> ConstPropMode[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 Debug for ConstPropMode[src]

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

Formats the value using the given formatter. Read more

impl PartialEq<ConstPropMode> for ConstPropMode[src]

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

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

#[must_use]
fn ne(&self, other: &Rhs) -> bool1.0.0[src]

This method tests for !=.

impl Copy for ConstPropMode[src]

impl StructuralPartialEq for ConstPropMode[src]

Auto Trait Implementations

impl RefUnwindSafe for ConstPropMode

impl Send for ConstPropMode

impl Sync for ConstPropMode

impl Unpin for ConstPropMode

impl UnwindSafe for ConstPropMode

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]