pub(crate) struct ReverseSccGraph {
graph: VecGraph<ConstraintSccIndex>,
scc_regions: FxIndexMap<ConstraintSccIndex, Range<usize>>,
universal_regions: Vec<RegionVid>,
}
Fields§
§graph: VecGraph<ConstraintSccIndex>
§scc_regions: FxIndexMap<ConstraintSccIndex, Range<usize>>
For each SCC, the range of universal_regions
that use that SCC as
their value.
universal_regions: Vec<RegionVid>
All of the universal regions, in grouped so that scc_regions
can
index into here.
Implementations§
source§impl ReverseSccGraph
impl ReverseSccGraph
sourcepub(super) fn upper_bounds<'a>(
&'a self,
scc0: ConstraintSccIndex,
) -> impl Iterator<Item = RegionVid> + 'a
pub(super) fn upper_bounds<'a>( &'a self, scc0: ConstraintSccIndex, ) -> impl Iterator<Item = RegionVid> + 'a
Find all universal regions that are required to outlive the given SCC.
Auto Trait Implementations§
impl DynSend for ReverseSccGraph
impl DynSync for ReverseSccGraph
impl Freeze for ReverseSccGraph
impl RefUnwindSafe for ReverseSccGraph
impl Send for ReverseSccGraph
impl Sync for ReverseSccGraph
impl Unpin for ReverseSccGraph
impl UnwindSafe for ReverseSccGraph
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Size: 128 bytes