Type Alias rustc_infer::traits::project::UndoLog

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

Aliased Type

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

Variants

Inserted(ProjectionCacheKey<'tcx>)

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

Purged

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: 64 bytes

Size for each variant:

• Inserted: 32 bytes
• Overwrite: 64 bytes
• Purged: 0 bytes