Type Alias UndoLog 

pub(crate) type UndoLog<'tcx> = UndoLog<ProjectionCacheKey<'tcx>, ProjectionCacheEntry<'tcx>>;

Aliased Type

pub(crate) enum UndoLog<'tcx> {
    Inserted(ProjectionCacheKey<'tcx>),
    Overwrite(ProjectionCacheKey<'tcx>, ProjectionCacheEntry<'tcx>),
    Purged,
}

Variants

Inserted(ProjectionCacheKey<'tcx>)

Overwrite(ProjectionCacheKey<'tcx>, ProjectionCacheEntry<'tcx>)

Purged

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.