Enum AllocationFactsError 

pub enum AllocationFactsError<V> {
    MissingEntry {
        entry: usize,
        block_count: usize,
    },
    MissingSuccessor {
        block: usize,
        successor: usize,
        block_count: usize,
    },
    MissingPhiPredecessor {
        block: usize,
        predecessor: usize,
        value: V,
    },
    FixedUseIsNotUse {
        block: usize,
        instruction: usize,
        value: V,
    },
    FixedDefIsNotDef {
        block: usize,
        instruction: usize,
        value: V,
    },
}

Structural error in backend-provided register-allocation facts.

Variants

MissingEntry

Fields

entry: usize

block_count: usize

MissingSuccessor

Fields

block: usize

successor: usize

block_count: usize

MissingPhiPredecessor

Fields

block: usize

predecessor: usize

value: V

FixedUseIsNotUse

Fields

block: usize

instruction: usize

value: V

FixedDefIsNotDef

Fields

block: usize

instruction: usize

value: V

Trait Implementations

impl<V: Clone> Clone for AllocationFactsError<V>

fn clone(&self) -> AllocationFactsError<V>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<V: Debug> Debug for AllocationFactsError<V>

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

Formats the value using the given formatter.

impl<V> Display for AllocationFactsError<V>

where V: Debug,

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

Formats the value using the given formatter.

impl<V: Eq> Eq for AllocationFactsError<V>

impl<V> Error for AllocationFactsError<V>

where V: Debug,

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl<V: PartialEq> PartialEq for AllocationFactsError<V>

fn eq(&self, other: &AllocationFactsError<V>) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<V: PartialEq> StructuralPartialEq for AllocationFactsError<V>