pub struct LateParamRegion {
pub scope: DefId,
pub kind: LateParamRegionKind,
}Expand description
The parameter representation of late-bound function parameters, “some region
at least as big as the scope fr.scope”.
Similar to a placeholder region as we create LateParam regions when entering a binder
except they are always in the root universe and instead of using a boundvar to distinguish
between others we use the DefId of the parameter. For this reason the bound_region field
should basically always be BoundRegionKind::Named as otherwise there is no way of telling
different parameters apart.
Fields§
§scope: DefId§kind: LateParamRegionKindAuto Trait Implementations§
impl Freeze for LateParamRegion
impl RefUnwindSafe for LateParamRegion
impl Send for LateParamRegion
impl Sync for LateParamRegion
impl Unpin for LateParamRegion
impl UnwindSafe for LateParamRegion
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§fn equivalent(&self, key: &K) -> bool
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