Enum rustc_middle::mir::terminator::ReturnConstraint

pub enum ReturnConstraint {
    Normal,
    ClosureUpvar(HirId),
}

Variants

Normal

ClosureUpvar(HirId)

Trait Implementations

impl Clone for ReturnConstraint

fn clone(&self) -> ReturnConstraint

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ReturnConstraint

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

Formats the value using the given formatter.

impl<'tcx, __D: TyDecoder<'tcx>> Decodable<__D> for ReturnConstraint

fn decode(__decoder: &mut __D) -> Result<Self, <__D as Decoder>::Error>

impl<'tcx, __E: TyEncoder<'tcx>> Encodable<__E> for ReturnConstraint

fn encode(&self, __encoder: &mut __E) -> Result<(), <__E as Encoder>::Error>

impl Hash for ReturnConstraint

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<'__ctx> HashStable<StableHashingContext<'__ctx>> for ReturnConstraint

fn hash_stable(
    &self,
    __hcx: &mut StableHashingContext<'__ctx>,
    __hasher: &mut StableHasher
)

impl Ord for ReturnConstraint

fn cmp(&self, other: &ReturnConstraint) -> Ordering

This method returns an Ordering between self and other.

#[must_use]

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<ReturnConstraint> for ReturnConstraint

fn eq(&self, other: &ReturnConstraint) -> bool

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

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

This method tests for !=.

impl PartialOrd<ReturnConstraint> for ReturnConstraint

fn partial_cmp(&self, other: &ReturnConstraint) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]

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

This method tests less than (for self and other) and is used by the < operator.

#[must_use]

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]

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

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for ReturnConstraint

impl Eq for ReturnConstraint

impl StructuralEq for ReturnConstraint

impl StructuralPartialEq for ReturnConstraint