Struct rustc_infer::traits::project::ProjectionCacheStorage

pub struct ProjectionCacheStorage<'tcx> {
    map: SnapshotMapStorage<ProjectionCacheKey<'tcx>, ProjectionCacheEntry<'tcx>>,
}

Fields

map: SnapshotMapStorage<ProjectionCacheKey<'tcx>, ProjectionCacheEntry<'tcx>>

Implementations

impl<'tcx> ProjectionCacheStorage<'tcx>

pub(crate) fn with_log<'a>(
    &'a mut self,
    undo_log: &'a mut InferCtxtUndoLogs<'tcx>
) -> ProjectionCache<'a, 'tcx>

Trait Implementations

impl<'tcx> Default for ProjectionCacheStorage<'tcx>

fn default() -> ProjectionCacheStorage<'tcx>

Returns the “default value” for a type.

impl<'tcx> Rollback<UndoLog<ProjectionCacheKey, ProjectionCacheEntry>> for ProjectionCacheStorage<'tcx>

fn reverse(
    &mut self,
    undo: UndoLog<ProjectionCacheKey<'tcx>, ProjectionCacheEntry<'tcx>>
)

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference’s “Type Layout” chapter for details on type layout guarantees.

Size: 32 bytes