Struct LateParamRegion 

pub struct LateParamRegion<'db> {
    pub scope: SolverDefId<'db>,
    pub bound_region: BoundRegion<'db>,
}

Represents a liberated late-bound function lifetime parameter.

This denotes some region at least as big as scope. It is similar to a placeholder region created when entering a binder, except it always lives in the root universe.

Fields

scope: SolverDefId<'db>

bound_region: BoundRegion<'db>

Trait Implementations

impl<'db> Clone for LateParamRegion<'db>

fn clone(&self) -> LateParamRegion<'db>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LateParamRegion<'_>

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

Formats the value using the given formatter.

impl<'db, __V: WorldExposer> GenericTypeVisitable<__V> for LateParamRegion<'db>

fn generic_visit_with(&self, __visitor: &mut __V)

impl<'db> Hash for LateParamRegion<'db>

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'db> PartialEq for LateParamRegion<'db>

fn eq(&self, other: &LateParamRegion<'db>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'db> Copy for LateParamRegion<'db>

impl<'db> Eq for LateParamRegion<'db>

impl<'db> StructuralPartialEq for LateParamRegion<'db>